<?xml version="1.0" encoding="UTF-8"?>
<top500:list authors="Hans Meuer, Erich Strohmaier, Jack Dongarra, Horst D. Simon" conversion-to-xml="TOP500 Team" date="2006-06-15 14:47:53" schema-by="Ad Emmen" xmlns:top500="http://www.top500.org/xml/top500/1.0">
   <top500:site>
      <top500:rank>1</top500:rank>
      <top500:system-id>5628</top500:system-id>
      <top500:manufacturer>NEC</top500:manufacturer>
      <top500:computer>Earth-Simulator</top500:computer>
      <top500:system-address>http://www.es.jamstec.go.jp/esc/eng/ES/index.html</top500:system-address>
      <top500:r-max>35860</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>The Earth Simulator Center</top500:installation-site-name>
         <top500:installation-site-address>http://www.es.jamstec.go.jp/esc/eng/ESC/index.html</top500:installation-site-address>
         <top500:site-id>2101</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>5120</top500:number-of-processors>
      <top500:r-peak>40960</top500:r-peak>
      <top500:n-max>1075200</top500:n-max>
      <top500:n-half>266240</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>2</top500:rank>
      <top500:system-id>6359</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>ASCI Q - AlphaServer SC45, 1.25 GHz</top500:computer>
      <top500:system-address>http://www.llnl.gov/asci/platforms/lanl_q/</top500:system-address>
      <top500:r-max>13880</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Los Alamos National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.lanl.gov/</top500:installation-site-address>
         <top500:site-id>1056</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>8192</top500:number-of-processors>
      <top500:r-peak>20480</top500:r-peak>
      <top500:n-max>633000</top500:n-max>
      <top500:n-half>225000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>3</top500:rank>
      <top500:system-id>6085</top500:system-id>
      <top500:manufacturer>Linux Networx/Quadrics</top500:manufacturer>
      <top500:computer>MCR Linux Cluster Xeon 2.4 GHz - Quadrics</top500:computer>
      <top500:system-address />
      <top500:r-max>7634</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Lawrence Livermore National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.llnl.gov/</top500:installation-site-address>
         <top500:site-id>1026</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>2304</top500:number-of-processors>
      <top500:r-peak>11060</top500:r-peak>
      <top500:n-max>350000</top500:n-max>
      <top500:n-half>75000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>4</top500:rank>
      <top500:system-id>4985</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>ASCI White, SP Power3 375 MHz</top500:computer>
      <top500:system-address>http://www.llnl.gov/asci/</top500:system-address>
      <top500:r-max>7304</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Lawrence Livermore National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.llnl.gov/</top500:installation-site-address>
         <top500:site-id>1026</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>8192</top500:number-of-processors>
      <top500:r-peak>12288</top500:r-peak>
      <top500:n-max>640000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>5</top500:rank>
      <top500:system-id>6007</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>Seaborg - SP Power3 375 MHz 16 way</top500:computer>
      <top500:system-address />
      <top500:r-max>7304</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>NERSC/LBNL</top500:installation-site-name>
         <top500:installation-site-address>http://www.nersc.gov/</top500:installation-site-address>
         <top500:site-id>1209</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>6656</top500:number-of-processors>
      <top500:r-peak>9984</top500:r-peak>
      <top500:n-max>640000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>6</top500:rank>
      <top500:system-id>6201</top500:system-id>
      <top500:manufacturer>IBM/Quadrics</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Quadrics</top500:computer>
      <top500:system-address />
      <top500:r-max>6586</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Lawrence Livermore National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.llnl.gov/</top500:installation-site-address>
         <top500:site-id>1026</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1920</top500:number-of-processors>
      <top500:r-peak>9216</top500:r-peak>
      <top500:n-max>425000</top500:n-max>
      <top500:n-half>90000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>7</top500:rank>
      <top500:system-id>6166</top500:system-id>
      <top500:manufacturer>Fujitsu</top500:manufacturer>
      <top500:computer>PRIMEPOWER HPC2500 (1.3 GHz)</top500:computer>
      <top500:system-address />
      <top500:r-max>5406</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>National Aerospace Laboratory of Japan</top500:installation-site-name>
         <top500:installation-site-address>http://www.nal.go.jp/</top500:installation-site-address>
         <top500:site-id>1184</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>2304</top500:number-of-processors>
      <top500:r-peak>11980</top500:r-peak>
      <top500:n-max>658800</top500:n-max>
      <top500:n-half>100080</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>8</top500:rank>
      <top500:system-id>6368</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>Cluster Platform 6000 rx2600 Itanium2 1 GHz Cluster - Quadrics</top500:computer>
      <top500:system-address />
      <top500:r-max>4881</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Pacific Northwest National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.pnl.gov/</top500:installation-site-address>
         <top500:site-id>1391</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1540</top500:number-of-processors>
      <top500:r-peak>6160</top500:r-peak>
      <top500:n-max>550000</top500:n-max>
      <top500:n-half>110000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>9</top500:rank>
      <top500:system-id>5759</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>AlphaServer SC45, 1 GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>4463</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Pittsburgh Supercomputing Center</top500:installation-site-name>
         <top500:installation-site-address>http://www.psc.edu/</top500:installation-site-address>
         <top500:site-id>1418</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>3016</top500:number-of-processors>
      <top500:r-peak>6032</top500:r-peak>
      <top500:n-max>280000</top500:n-max>
      <top500:n-half>85000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>10</top500:rank>
      <top500:system-id>5629</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>AlphaServer SC45, 1 GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>3980</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Commissariat a l&apos;Energie Atomique (CEA)</top500:installation-site-name>
         <top500:installation-site-address>http://www.cea.fr/</top500:installation-site-address>
         <top500:site-id>371</top500:site-id>
      </top500:installation-site>
      <top500:country>France</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>2560</top500:number-of-processors>
      <top500:r-peak>5120</top500:r-peak>
      <top500:n-max>360000</top500:n-max>
      <top500:n-half>85000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>11</top500:rank>
      <top500:system-id>6083</top500:system-id>
      <top500:manufacturer>HPTi</top500:manufacturer>
      <top500:computer>Aspen Systems, Dual Xeon 2.2 GHz - Myrinet2000</top500:computer>
      <top500:system-address />
      <top500:r-max>3337</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Forecast Systems Laboratory - NOAA</top500:installation-site-name>
         <top500:installation-site-address>http://www-fd.fsl.noaa.gov/hpcs</top500:installation-site-address>
         <top500:site-id>647</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1536</top500:number-of-processors>
      <top500:r-peak>6758</top500:r-peak>
      <top500:n-max>285000</top500:n-max>
      <top500:n-half>75000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>12</top500:rank>
      <top500:system-id>6044</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>3241</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>HPCx</top500:installation-site-name>
         <top500:installation-site-address>http://www.hpcx.ac.uk/</top500:installation-site-address>
         <top500:site-id>2217</top500:site-id>
      </top500:installation-site>
      <top500:country>United Kingdom</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>1280</top500:number-of-processors>
      <top500:r-peak>6656</top500:r-peak>
      <top500:n-max>300000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>13</top500:rank>
      <top500:system-id>6016</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>3164</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>NCAR (National Center for Atmospheric Research)</top500:installation-site-name>
         <top500:installation-site-address>http://www.scd.ucar.edu/</top500:installation-site-address>
         <top500:site-id>1198</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1216</top500:number-of-processors>
      <top500:r-peak>6323</top500:r-peak>
      <top500:n-max>400000</top500:n-max>
      <top500:n-half>73000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>14</top500:rank>
      <top500:system-id>6015</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>3160</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Naval Oceanographic Office (NAVOCEANO)</top500:installation-site-name>
         <top500:installation-site-address>http://www.navo.hpc.mil/</top500:installation-site-address>
         <top500:site-id>1276</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1184</top500:number-of-processors>
      <top500:r-peak>6156.8</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>15</top500:rank>
      <top500:system-id>6009</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>2560</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>ECMWF</top500:installation-site-name>
         <top500:installation-site-address>http://www.ecmwf.int/</top500:installation-site-address>
         <top500:site-id>530</top500:site-id>
      </top500:installation-site>
      <top500:country>United Kingdom</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>960</top500:number-of-processors>
      <top500:r-peak>4992</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>16</top500:rank>
      <top500:system-id>6005</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>2560</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>ECMWF</top500:installation-site-name>
         <top500:installation-site-address>http://www.ecmwf.int/</top500:installation-site-address>
         <top500:site-id>530</top500:site-id>
      </top500:installation-site>
      <top500:country>United Kingdom</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>960</top500:number-of-processors>
      <top500:r-peak>4992</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>17</top500:rank>
      <top500:system-id>4428</top500:system-id>
      <top500:manufacturer>Intel</top500:manufacturer>
      <top500:computer>ASCI Red</top500:computer>
      <top500:system-address>http://www.sandia.gov/ASCI/Red/</top500:system-address>
      <top500:r-max>2379</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Sandia National Laboratories</top500:installation-site-name>
         <top500:installation-site-address>http://www.sandia.gov/</top500:installation-site-address>
         <top500:site-id>1529</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>1999</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>9632</top500:number-of-processors>
      <top500:r-peak>3207</top500:r-peak>
      <top500:n-max>362880</top500:n-max>
      <top500:n-half>75400</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>18</top500:rank>
      <top500:system-id>5817</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>2310</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Oak Ridge National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.csm.ornl.gov/</top500:installation-site-address>
         <top500:site-id>1333</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>864</top500:number-of-processors>
      <top500:r-peak>4492.8</top500:r-peak>
      <top500:n-max>275000</top500:n-max>
      <top500:n-half>62000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>19</top500:rank>
      <top500:system-id>6084</top500:system-id>
      <top500:manufacturer>Atipa Technology</top500:manufacturer>
      <top500:computer>SuperMike - P4 Xeon 1.8 GHz - Myrinet</top500:computer>
      <top500:system-address>http://www.phys.lsu.edu/faculty/tohline/capital/beowulf.html</top500:system-address>
      <top500:r-max>2207</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Louisiana State University</top500:installation-site-name>
         <top500:installation-site-address>http://www.lsu.edu</top500:installation-site-address>
         <top500:site-id>1059</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>1024</top500:number-of-processors>
      <top500:r-peak>3686.4</top500:r-peak>
      <top500:n-max>280000</top500:n-max>
      <top500:n-half>56000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>20</top500:rank>
      <top500:system-id>6073</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>AlphaServer SC45, 1 GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>2164</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>NASA/Goddard Space Flight Center</top500:installation-site-name>
         <top500:installation-site-address>http://www.gsfc.nasa.gov/</top500:installation-site-address>
         <top500:site-id>1191</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1392</top500:number-of-processors>
      <top500:r-peak>2784</top500:r-peak>
      <top500:n-max>320000</top500:n-max>
      <top500:n-half>40000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>21</top500:rank>
      <top500:system-id>4407</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>ASCI Blue-Pacific SST, IBM SP 604e</top500:computer>
      <top500:system-address>http://www.llnl.gov/asci/platforms/bluepac/</top500:system-address>
      <top500:r-max>2144</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Lawrence Livermore National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.llnl.gov/</top500:installation-site-address>
         <top500:site-id>1026</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>1999</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>5808</top500:number-of-processors>
      <top500:r-peak>3856.5</top500:r-peak>
      <top500:n-max>431344</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>22</top500:rank>
      <top500:system-id>6006</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>2140</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>US Army Research Laboratory (ARL)</top500:installation-site-name>
         <top500:installation-site-address>http://www.arl.mil/</top500:installation-site-address>
         <top500:site-id>1820</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>800</top500:number-of-processors>
      <top500:r-peak>4160</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>23</top500:rank>
      <top500:system-id>5823</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz 16 way</top500:computer>
      <top500:system-address />
      <top500:r-max>2106</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Atomic Weapons Establishment</top500:installation-site-name>
         <top500:installation-site-address>http://www.awe.co.uk</top500:installation-site-address>
         <top500:site-id>141</top500:site-id>
      </top500:installation-site>
      <top500:country>United Kingdom</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Classified</top500:area-of-installation>
      <top500:number-of-processors>1920</top500:number-of-processors>
      <top500:r-peak>2880</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>24</top500:rank>
      <top500:system-id>6190</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>2050</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Max-Planck-Gesellschaft MPI/IPP</top500:installation-site-name>
         <top500:installation-site-address>http://www.rzg.mpg.de/</top500:installation-site-address>
         <top500:site-id>1111</top500:site-id>
      </top500:installation-site>
      <top500:country>Germany</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>768</top500:number-of-processors>
      <top500:r-peak>3993.6</top500:r-peak>
      <top500:n-max>252000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>25</top500:rank>
      <top500:system-id>6123</top500:system-id>
      <top500:manufacturer>Dell</top500:manufacturer>
      <top500:computer>Joplin - PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Myrinet</top500:computer>
      <top500:system-address>http://www.ccr.buffalo.edu/Hotpages/dell_hardware.html</top500:system-address>
      <top500:r-max>2004</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>University at Buffalo, SUNY, Center for Computational Res.</top500:installation-site-name>
         <top500:installation-site-address>http://www.ccr.buffalo.edu/</top500:installation-site-address>
         <top500:site-id>1518</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>600</top500:number-of-processors>
      <top500:r-peak>2880</top500:r-peak>
      <top500:n-max>253400</top500:n-max>
      <top500:n-half>42200</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>26</top500:rank>
      <top500:system-id>6018</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1849</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>National Centers for Environmental Prediction</top500:installation-site-name>
         <top500:installation-site-address>http://www.ncep.noaa.gov/</top500:installation-site-address>
         <top500:site-id>1249</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>704</top500:number-of-processors>
      <top500:r-peak>3660.8</top500:r-peak>
      <top500:n-max>240000</top500:n-max>
      <top500:n-half>32500</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>27</top500:rank>
      <top500:system-id>6017</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1849</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>National Centers for Environmental Prediction</top500:installation-site-name>
         <top500:installation-site-address>http://www.ncep.noaa.gov/</top500:installation-site-address>
         <top500:site-id>1249</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>704</top500:number-of-processors>
      <top500:r-peak>3660.8</top500:r-peak>
      <top500:n-max>240000</top500:n-max>
      <top500:n-half>32500</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>28</top500:rank>
      <top500:system-id>5221</top500:system-id>
      <top500:manufacturer>Hitachi</top500:manufacturer>
      <top500:computer>SR8000/MPP</top500:computer>
      <top500:system-address>http://www.cc.u-tokyo.ac.jp</top500:system-address>
      <top500:r-max>1709.1</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>University of Tokyo</top500:installation-site-name>
         <top500:installation-site-address>http://www.u-tokyo.ac.jp/</top500:installation-site-address>
         <top500:site-id>1987</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>1152</top500:number-of-processors>
      <top500:r-peak>2074</top500:r-peak>
      <top500:n-max>141000</top500:n-max>
      <top500:n-half>16000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>29</top500:rank>
      <top500:system-id>5929</top500:system-id>
      <top500:manufacturer>Hitachi</top500:manufacturer>
      <top500:computer>SR8000-F1/168</top500:computer>
      <top500:system-address />
      <top500:r-max>1653</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Leibniz Rechenzentrum</top500:installation-site-name>
         <top500:installation-site-address>http://www.lrz-muenchen.de/</top500:installation-site-address>
         <top500:site-id>1027</top500:site-id>
      </top500:installation-site>
      <top500:country>Germany</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>168</top500:number-of-processors>
      <top500:r-peak>2016</top500:r-peak>
      <top500:n-max>160000</top500:n-max>
      <top500:n-half>19560</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>30</top500:rank>
      <top500:system-id>3740</top500:system-id>
      <top500:manufacturer>SGI</top500:manufacturer>
      <top500:computer>ASCI Blue Mountain</top500:computer>
      <top500:system-address>http://www.lanl.gov/asci/bluemtn/</top500:system-address>
      <top500:r-max>1608</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Los Alamos National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.lanl.gov/</top500:installation-site-address>
         <top500:site-id>1056</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>1998</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>6144</top500:number-of-processors>
      <top500:r-peak>3072</top500:r-peak>
      <top500:n-max>374400</top500:n-max>
      <top500:n-half>138000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>31</top500:rank>
      <top500:system-id>6198</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>TeraGrid Cluster Itanium 2 1 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>1593</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>NCSA</top500:installation-site-name>
         <top500:installation-site-address>http://www.ncsa.uiuc.edu/</top500:installation-site-address>
         <top500:site-id>1200</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>2048</top500:r-peak>
      <top500:n-max>280000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>32</top500:rank>
      <top500:system-id>6127</top500:system-id>
      <top500:manufacturer>Dell</top500:manufacturer>
      <top500:computer>Vplant Cluster P4 XEON 2.4/2.0 GHz - Myrinet</top500:computer>
      <top500:system-address>http://www.cs.sandia.gov/vicky/</top500:system-address>
      <top500:r-max>1504</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Sandia National Laboratories</top500:installation-site-name>
         <top500:installation-site-address>http://www.sandia.gov/</top500:installation-site-address>
         <top500:site-id>1529</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>660</top500:number-of-processors>
      <top500:r-peak>2963</top500:r-peak>
      <top500:n-max>160000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>33</top500:rank>
      <top500:system-id>6357</top500:system-id>
      <top500:manufacturer>NEC</top500:manufacturer>
      <top500:computer>SX-6/192M24</top500:computer>
      <top500:system-address />
      <top500:r-max>1484</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>DKRZ - Deutsches Klimarechenzentrum</top500:installation-site-name>
         <top500:installation-site-address>http://www.dkrz.de</top500:installation-site-address>
         <top500:site-id>420</top500:site-id>
      </top500:installation-site>
      <top500:country>Germany</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>192</top500:number-of-processors>
      <top500:r-peak>1536</top500:r-peak>
      <top500:n-max>200064</top500:n-max>
      <top500:n-half>15744</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>34</top500:rank>
      <top500:system-id>4992</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1417</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Naval Oceanographic Office (NAVOCEANO)</top500:installation-site-name>
         <top500:installation-site-address>http://www.navo.hpc.mil/</top500:installation-site-address>
         <top500:site-id>1276</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1336</top500:number-of-processors>
      <top500:r-peak>2004</top500:r-peak>
      <top500:n-max>374000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>35</top500:rank>
      <top500:system-id>5522</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz 16 way</top500:computer>
      <top500:system-address />
      <top500:r-max>1404</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Deutscher Wetterdienst</top500:installation-site-name>
         <top500:installation-site-address>http://www.dwd.de/</top500:installation-site-address>
         <top500:site-id>490</top500:site-id>
      </top500:installation-site>
      <top500:country>Germany</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1280</top500:number-of-processors>
      <top500:r-peak>1920</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>36</top500:rank>
      <top500:system-id>6012</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1384</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>CINECA</top500:installation-site-name>
         <top500:installation-site-address>http://www.cineca.it</top500:installation-site-address>
         <top500:site-id>273</top500:site-id>
      </top500:installation-site>
      <top500:country>Italy</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>2662.4</top500:r-peak>
      <top500:n-max>200000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>37</top500:rank>
      <top500:system-id>5623</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz 16 way</top500:computer>
      <top500:system-address />
      <top500:r-max>1382</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>NCAR (National Center for Atmospheric Research)</top500:installation-site-name>
         <top500:installation-site-address>http://www.scd.ucar.edu/</top500:installation-site-address>
         <top500:site-id>1198</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1260</top500:number-of-processors>
      <top500:r-peak>1890</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>38</top500:rank>
      <top500:system-id>6344</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>PowerRACK-HX dual Xeon 2.4 GHz - SMC GigE</top500:computer>
      <top500:system-address>http://www.cita.utoronto.ca/</top500:system-address>
      <top500:r-max>1202</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>University of Toronto</top500:installation-site-name>
         <top500:installation-site-address>http://www.utoronto.ca/</top500:installation-site-address>
         <top500:site-id>1991</top500:site-id>
      </top500:installation-site>
      <top500:country>Canada</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>2457</top500:r-peak>
      <top500:n-max>160000</top500:n-max>
      <top500:n-half>60000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>39</top500:rank>
      <top500:system-id>5574</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz 16 way</top500:computer>
      <top500:system-address />
      <top500:r-max>1193</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Lawrence Livermore National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.llnl.gov/</top500:installation-site-address>
         <top500:site-id>1026</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1088</top500:number-of-processors>
      <top500:r-peak>1632</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>40</top500:rank>
      <top500:system-id>5316</top500:system-id>
      <top500:manufacturer>NEC</top500:manufacturer>
      <top500:computer>SX-5/128M8 3.2ns</top500:computer>
      <top500:system-address />
      <top500:r-max>1192</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Osaka University</top500:installation-site-name>
         <top500:installation-site-address>http://www.osaka-u.ac.jp/</top500:installation-site-address>
         <top500:site-id>1365</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>128</top500:number-of-processors>
      <top500:r-peak>1280</top500:r-peak>
      <top500:n-max>129536</top500:n-max>
      <top500:n-half>10240</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>41</top500:rank>
      <top500:system-id>4991</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1179</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>National Centers for Environmental Prediction</top500:installation-site-name>
         <top500:installation-site-address>http://www.ncep.noaa.gov/</top500:installation-site-address>
         <top500:site-id>1249</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1104</top500:number-of-processors>
      <top500:r-peak>1656</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>42</top500:rank>
      <top500:system-id>6008</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 1.1GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1170</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>CSC (Center for Scientific Computing)</top500:installation-site-name>
         <top500:installation-site-address>http://www.csc.fi/english/</top500:installation-site-address>
         <top500:site-id>286</top500:site-id>
      </top500:installation-site>
      <top500:country>Finland</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>2253</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>43</top500:rank>
      <top500:system-id>6066</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 1.1GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1170</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Florida State University</top500:installation-site-name>
         <top500:installation-site-address>http://www.fsu.edu/</top500:installation-site-address>
         <top500:site-id>640</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>2253</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>44</top500:rank>
      <top500:system-id>5208</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>T3E1200</top500:computer>
      <top500:system-address />
      <top500:r-max>1166</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Government</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>725</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Classified</top500:area-of-installation>
      <top500:number-of-processors>1900</top500:number-of-processors>
      <top500:r-peak>2280</top500:r-peak>
      <top500:n-max>230016</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>45</top500:rank>
      <top500:system-id>5909</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>T3E1200/900</top500:computer>
      <top500:system-address />
      <top500:r-max>1166</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>ERDC MSRC</top500:installation-site-name>
         <top500:installation-site-address>http://www.erdc.usace.army.mil/</top500:installation-site-address>
         <top500:site-id>549</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>1999</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1792</top500:number-of-processors>
      <top500:r-peak>1999</top500:r-peak>
      <top500:n-max>230016</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>46</top500:rank>
      <top500:system-id>6154</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>Cluster Platform 6000 rx5670 Itanium2 900 MHz Cluster - GigE</top500:computer>
      <top500:system-address />
      <top500:r-max>1090</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Energy Company (D)</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>2243</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>545</top500:number-of-processors>
      <top500:r-peak>1962</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>47</top500:rank>
      <top500:system-id>6185</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1081</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Nestec S.A.</top500:installation-site-name>
         <top500:installation-site-address>http://www.nestle.com/</top500:installation-site-address>
         <top500:site-id>2249</top500:site-id>
      </top500:installation-site>
      <top500:country>Switzerland</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>400</top500:number-of-processors>
      <top500:r-peak>2080</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>48</top500:rank>
      <top500:system-id>6408</top500:system-id>
      <top500:manufacturer>Dell</top500:manufacturer>
      <top500:computer>PowerEdge 1750, P4 Xeon 3.06 GHz, GigE</top500:computer>
      <top500:system-address />
      <top500:r-max>1068</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Compagnie Generale de Geophysique (CGG)</top500:installation-site-name>
         <top500:installation-site-address>http://www.cgg.com</top500:installation-site-address>
         <top500:site-id>385</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>1024</top500:number-of-processors>
      <top500:r-peak>6266.88</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>49</top500:rank>
      <top500:system-id>6373</top500:system-id>
      <top500:manufacturer>Dell</top500:manufacturer>
      <top500:computer>PowerEdge 2650 Cluster P4 Xeon 2.4 GHz/MSWindows - GigE</top500:computer>
      <top500:system-address />
      <top500:r-max>1068</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Cornell Theory Center</top500:installation-site-name>
         <top500:installation-site-address>http://www.tc.cornell.edu/</top500:installation-site-address>
         <top500:site-id>401</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>384</top500:number-of-processors>
      <top500:r-peak>1843.2</top500:r-peak>
      <top500:n-max>208000</top500:n-max>
      <top500:n-half>66000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>50</top500:rank>
      <top500:system-id>6204</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>AVIDD-B+AVIDD-I - xSeries Cluster Xeon 2.4 GHz - Myrinet&amp;Force10</top500:computer>
      <top500:system-address />
      <top500:r-max>1058</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Indiana University</top500:installation-site-name>
         <top500:installation-site-address>http://www.indiana.edu/iub/</top500:installation-site-address>
         <top500:site-id>876</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>384</top500:number-of-processors>
      <top500:r-peak>1843</top500:r-peak>
      <top500:n-max>220000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>51</top500:rank>
      <top500:system-id>6162</top500:system-id>
      <top500:manufacturer>lenovo</top500:manufacturer>
      <top500:computer>DeepComp 1800 - P4 Xeon 2 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>1046</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Academy of Mathematics and System Science</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>2244</top500:site-id>
      </top500:installation-site>
      <top500:country>China</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>2048</top500:r-peak>
      <top500:n-max>153600</top500:n-max>
      <top500:n-half>49920</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>52</top500:rank>
      <top500:system-id>6192</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1038</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Applera/Celera Genomics</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>2209</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>384</top500:number-of-processors>
      <top500:r-peak>1996.8</top500:r-peak>
      <top500:n-max>245000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>53</top500:rank>
      <top500:system-id>6059</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1038</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>HLRN at Universitaet Hannover / RRZN</top500:installation-site-name>
         <top500:installation-site-address>http://www.rrzn.uni-hannover.de</top500:installation-site-address>
         <top500:site-id>2145</top500:site-id>
      </top500:installation-site>
      <top500:country>Germany</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>384</top500:number-of-processors>
      <top500:r-peak>1996.8</top500:r-peak>
      <top500:n-max>245000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>54</top500:rank>
      <top500:system-id>6058</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1038</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>HLRN at ZIB/Konrad Zuse-Zentrum fuer Informationstechnik</top500:installation-site-name>
         <top500:installation-site-address>http://www.zib.de/</top500:installation-site-address>
         <top500:site-id>2144</top500:site-id>
      </top500:installation-site>
      <top500:country>Germany</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>384</top500:number-of-processors>
      <top500:r-peak>1996.8</top500:r-peak>
      <top500:n-max>245000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>55</top500:rank>
      <top500:system-id>6410</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>Netfinity Cluster P4 Xeon 2 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>1028</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>University of Southern California</top500:installation-site-name>
         <top500:installation-site-address>http://www.usc.edu/hpcc</top500:installation-site-address>
         <top500:site-id>1983</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>2048</top500:r-peak>
      <top500:n-max>142222</top500:n-max>
      <top500:n-half>22750</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>56</top500:rank>
      <top500:system-id>6381</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>Pegasus P4 Xeon Cluster 2.2/2.4/2.8 GHz - Giganet - MSWindows</top500:computer>
      <top500:system-address>http://aeroguy.snu.ac.kr/</top500:system-address>
      <top500:r-max>1011</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Seoul National University</top500:installation-site-name>
         <top500:installation-site-address>http://www.snu.ac.kr/</top500:installation-site-address>
         <top500:site-id>1553</top500:site-id>
      </top500:installation-site>
      <top500:country>Korea, South</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>400</top500:number-of-processors>
      <top500:r-peak>1843</top500:r-peak>
      <top500:n-max>257912</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>57</top500:rank>
      <top500:system-id>6086</top500:system-id>
      <top500:manufacturer>Linux Networx</top500:manufacturer>
      <top500:computer>Jazz - LCRC Xeon 2.4 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>1007</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Argonne National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.mcs.anl.gov/</top500:installation-site-address>
         <top500:site-id>125</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>361</top500:number-of-processors>
      <top500:r-peak>1732.8</top500:r-peak>
      <top500:n-max>208000</top500:n-max>
      <top500:n-half>35000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>58</top500:rank>
      <top500:system-id>6074</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>AlphaServer SC40, 833 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>1007</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Japan Atomic Energy Research Institute</top500:installation-site-name>
         <top500:installation-site-address>http://www.jaeri.go.jp/english/</top500:installation-site-address>
         <top500:site-id>941</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>812</top500:number-of-processors>
      <top500:r-peak>1352.8</top500:r-peak>
      <top500:n-max>252700</top500:n-max>
      <top500:n-half>39954</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>59</top500:rank>
      <top500:system-id>6157</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>CPlant/Ross Cluster</top500:computer>
      <top500:system-address>http://www.cs.sandia.gov/cplant/</top500:system-address>
      <top500:r-max>996.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Sandia National Laboratories</top500:installation-site-name>
         <top500:installation-site-address>http://www.sandia.gov/</top500:installation-site-address>
         <top500:site-id>1529</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1800</top500:number-of-processors>
      <top500:r-peak>1782.5</top500:r-peak>
      <top500:n-max>310000</top500:n-max>
      <top500:n-half>56000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>60</top500:rank>
      <top500:system-id>5785</top500:system-id>
      <top500:manufacturer>NEC</top500:manufacturer>
      <top500:computer>SX-6/128M16</top500:computer>
      <top500:system-address />
      <top500:r-max>982</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>NEC Fuchu Plant</top500:installation-site-name>
         <top500:installation-site-address>http://www.nec.co.jp/</top500:installation-site-address>
         <top500:site-id>1204</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Vendor</top500:area-of-installation>
      <top500:number-of-processors>128</top500:number-of-processors>
      <top500:r-peak>1024</top500:r-peak>
      <top500:n-max>204800</top500:n-max>
      <top500:n-half>12800</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>61</top500:rank>
      <top500:system-id>6150</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>Pentium Xeon Cluster 2.2 GHz - SCI 3D</top500:computer>
      <top500:system-address />
      <top500:r-max>960.4</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>National Supercomputer Centre (NSC)</top500:installation-site-name>
         <top500:installation-site-address>http://www.nsc.liu.se</top500:installation-site-address>
         <top500:site-id>1268</top500:site-id>
      </top500:installation-site>
      <top500:country>Sweden</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>400</top500:number-of-processors>
      <top500:r-peak>1760</top500:r-peak>
      <top500:n-max>220800</top500:n-max>
      <top500:n-half>32800</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>62</top500:rank>
      <top500:system-id>5011</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz 8 way</top500:computer>
      <top500:system-address />
      <top500:r-max>929</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>UCSD/San Diego Supercomputer Center</top500:installation-site-name>
         <top500:installation-site-address>http://www.sdsc.edu/</top500:installation-site-address>
         <top500:site-id>1801</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>1152</top500:number-of-processors>
      <top500:r-peak>1728</top500:r-peak>
      <top500:n-max>220000</top500:n-max>
      <top500:n-half>62000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>63</top500:rank>
      <top500:system-id>4626</top500:system-id>
      <top500:manufacturer>Hitachi</top500:manufacturer>
      <top500:computer>SR8000-F1/100</top500:computer>
      <top500:system-address />
      <top500:r-max>917</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>High Energy Accelerator Research Organization /KEK</top500:installation-site-name>
         <top500:installation-site-address>http://www.kek.jp/</top500:installation-site-address>
         <top500:site-id>766</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>100</top500:number-of-processors>
      <top500:r-peak>1200</top500:r-peak>
      <top500:n-max>115000</top500:n-max>
      <top500:n-half>15000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>64</top500:rank>
      <top500:system-id>6393</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Gig-E</top500:computer>
      <top500:system-address />
      <top500:r-max>894.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Compagnie Generale de Geophysique (CGG)</top500:installation-site-name>
         <top500:installation-site-address>http://www.cgg.com</top500:installation-site-address>
         <top500:site-id>382</top500:site-id>
      </top500:installation-site>
      <top500:country>United Kingdom</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>1100</top500:number-of-processors>
      <top500:r-peak>5280</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>65</top500:rank>
      <top500:system-id>6383</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Gig-E</top500:computer>
      <top500:system-address />
      <top500:r-max>894.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Arizona State University/TGEN</top500:installation-site-name>
         <top500:installation-site-address>http://www.tgen.org/tgen_asu.html</top500:installation-site-address>
         <top500:site-id>2301</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>1048</top500:number-of-processors>
      <top500:r-peak>5030.4</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>66</top500:rank>
      <top500:system-id>6392</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Gig-E</top500:computer>
      <top500:system-address />
      <top500:r-max>894.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>TotalFinaElf</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>2305</top500:site-id>
      </top500:installation-site>
      <top500:country>France</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>1024</top500:number-of-processors>
      <top500:r-peak>4915.2</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>67</top500:rank>
      <top500:system-id>6396</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Gig-E</top500:computer>
      <top500:system-address />
      <top500:r-max>894.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>SG SGBI</top500:installation-site-name>
         <top500:installation-site-address>http://www.sgib.com</top500:installation-site-address>
         <top500:site-id>2307</top500:site-id>
      </top500:installation-site>
      <top500:country>France</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>968</top500:number-of-processors>
      <top500:r-peak>4646.4</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>68</top500:rank>
      <top500:system-id>6384</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Gig-E</top500:computer>
      <top500:system-address />
      <top500:r-max>894.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>GX Technology</top500:installation-site-name>
         <top500:installation-site-address>http://www.gxt.com/</top500:installation-site-address>
         <top500:site-id>2165</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>880</top500:number-of-processors>
      <top500:r-peak>4224</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>69</top500:rank>
      <top500:system-id>4611</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>T3E1200</top500:computer>
      <top500:system-address />
      <top500:r-max>892</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>US Army HPC Research Center at NCS</top500:installation-site-name>
         <top500:installation-site-address>http://www.arc.umn.edu/</top500:installation-site-address>
         <top500:site-id>1818</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1084</top500:number-of-processors>
      <top500:r-peak>1300.8</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>70</top500:rank>
      <top500:system-id>5291</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz 16 way</top500:computer>
      <top500:system-address />
      <top500:r-max>891</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Maui High-Performance Computing Center (MHPCC)</top500:installation-site-name>
         <top500:installation-site-address>http://www.mhpcc.edu/</top500:installation-site-address>
         <top500:site-id>1106</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>812</top500:number-of-processors>
      <top500:r-peak>1218</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>71</top500:rank>
      <top500:system-id>6182</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>887.3</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Maui High-Performance Computing Center (MHPCC)</top500:installation-site-name>
         <top500:installation-site-address>http://www.mhpcc.edu/</top500:installation-site-address>
         <top500:site-id>1106</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>320</top500:number-of-processors>
      <top500:r-peak>1664</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>72</top500:rank>
      <top500:system-id>6416</top500:system-id>
      <top500:manufacturer>Dell</top500:manufacturer>
      <top500:computer>LION-XL - PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - Quadrics</top500:computer>
      <top500:system-address>http://gears.aset.psu.edu/</top500:system-address>
      <top500:r-max>877.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Pennsylvania State University</top500:installation-site-name>
         <top500:installation-site-address>http://www.psu.edu/</top500:installation-site-address>
         <top500:site-id>1397</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1228.8</top500:r-peak>
      <top500:n-max>160000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>73</top500:rank>
      <top500:system-id>3956</top500:system-id>
      <top500:manufacturer>Hitachi</top500:manufacturer>
      <top500:computer>SR8000/128</top500:computer>
      <top500:system-address>http://www.cc.u-tokyo.ac.jp</top500:system-address>
      <top500:r-max>873</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>University of Tokyo</top500:installation-site-name>
         <top500:installation-site-address>http://www.u-tokyo.ac.jp/</top500:installation-site-address>
         <top500:site-id>1987</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>1999</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>128</top500:number-of-processors>
      <top500:r-peak>1024</top500:r-peak>
      <top500:n-max>120000</top500:n-max>
      <top500:n-half>16000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>74</top500:rank>
      <top500:system-id>5887</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>emerald - AlphaServer SC45, 1 GHz</top500:computer>
      <top500:system-address>http://www.erdc.hpc.mil/hard_soft/hpchard_bd.htm#sc45</top500:system-address>
      <top500:r-max>862.2</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>ERDC MSRC</top500:installation-site-name>
         <top500:installation-site-address>http://www.erdc.usace.army.mil/</top500:installation-site-address>
         <top500:site-id>549</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>1024</top500:r-peak>
      <top500:n-max>205000</top500:n-max>
      <top500:n-half>26000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>75</top500:rank>
      <top500:system-id>6075</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>AlphaServer SC45, 1 GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>862.2</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Hewlett-Packard</top500:installation-site-name>
         <top500:installation-site-address>http://www.compaq.com/training/littleton.html</top500:installation-site-address>
         <top500:site-id>386</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Vendor</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>1024</top500:r-peak>
      <top500:n-max>205000</top500:n-max>
      <top500:n-half>26000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>76</top500:rank>
      <top500:system-id>5885</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>AlphaServer SC45, 1 GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>862.2</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Wright-Patterson Air Force Base/DoD ASC</top500:installation-site-name>
         <top500:installation-site-address>http://www.asc.hpc.mil</top500:installation-site-address>
         <top500:site-id>2067</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>1024</top500:r-peak>
      <top500:n-max>205000</top500:n-max>
      <top500:n-half>26000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>77</top500:rank>
      <top500:system-id>5764</top500:system-id>
      <top500:manufacturer>SGI</top500:manufacturer>
      <top500:computer>ORIGIN 3000 600 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>852.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>NASA/Ames Research Center/NAS</top500:installation-site-name>
         <top500:installation-site-address>http://www.nas.nasa.gov/</top500:installation-site-address>
         <top500:site-id>1188</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1024</top500:number-of-processors>
      <top500:r-peak>1228.8</top500:r-peak>
      <top500:n-max>129024</top500:n-max>
      <top500:n-half>31744</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>78</top500:rank>
      <top500:system-id>6411</top500:system-id>
      <top500:manufacturer>Linux Networx</top500:manufacturer>
      <top500:computer>Grendels - Grendels P4 Cluster 2.4 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>840.5</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Los Alamos National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.lanl.gov/</top500:installation-site-address>
         <top500:site-id>1056</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>252</top500:number-of-processors>
      <top500:r-peak>1209.6</top500:r-peak>
      <top500:n-max>175760</top500:n-max>
      <top500:n-half>27768</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>79</top500:rank>
      <top500:system-id>6077</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>AlphaServer SC45, 1 GHz</top500:computer>
      <top500:system-address>http://nf.apac.edu.au/facilities/sc/hardware.php</top500:system-address>
      <top500:r-max>825.5</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Australian Partnership for Advanced Computing (APAC)</top500:installation-site-name>
         <top500:installation-site-address>http://www.apac.edu.au/</top500:installation-site-address>
         <top500:site-id>147</top500:site-id>
      </top500:installation-site>
      <top500:country>Australia</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>508</top500:number-of-processors>
      <top500:r-peak>1016</top500:r-peak>
      <top500:n-max>170000</top500:n-max>
      <top500:n-half>26000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>80</top500:rank>
      <top500:system-id>5872</top500:system-id>
      <top500:manufacturer>Megware</top500:manufacturer>
      <top500:computer>HELICS AMD 1.4 GHz - Myrinet</top500:computer>
      <top500:system-address>http://helics.uni-hd.de/</top500:system-address>
      <top500:r-max>825</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Universitaet Heidelberg - IWR</top500:installation-site-name>
         <top500:installation-site-address>http://www.iwr.uni-heidelberg.de/</top500:installation-site-address>
         <top500:site-id>1871</top500:site-id>
      </top500:installation-site>
      <top500:country>Germany</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>1433.6</top500:r-peak>
      <top500:n-max>171000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>81</top500:rank>
      <top500:system-id>3553</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>T3E900</top500:computer>
      <top500:system-address />
      <top500:r-max>815</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Government</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>725</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>1997</top500:year>
      <top500:area-of-installation>Classified</top500:area-of-installation>
      <top500:number-of-processors>1324</top500:number-of-processors>
      <top500:r-peak>1191.6</top500:r-peak>
      <top500:n-max>134400</top500:n-max>
      <top500:n-half>26880</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>82</top500:rank>
      <top500:system-id>6377</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>TeraGrid Cluster Itanium 2 1 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>798.3</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>UCSD/San Diego Supercomputer Center</top500:installation-site-name>
         <top500:installation-site-address>http://www.sdsc.edu/</top500:installation-site-address>
         <top500:site-id>1801</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>252</top500:number-of-processors>
      <top500:r-peak>1008</top500:r-peak>
      <top500:n-max>232000</top500:n-max>
      <top500:n-half>32000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>83</top500:rank>
      <top500:system-id>4965</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>795</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Charles Schwab</top500:installation-site-name>
         <top500:installation-site-address>http://www.charlesschwab.com/</top500:installation-site-address>
         <top500:site-id>323</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>768</top500:number-of-processors>
      <top500:r-peak>1152</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>84</top500:rank>
      <top500:system-id>6363</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>AMD AthlonMP Cluster 1.65 GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>794</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Rutgers University, Department of Physics &amp;amp; Astronomy</top500:installation-site-name>
         <top500:installation-site-address>http://www.rutgers.edu/</top500:installation-site-address>
         <top500:site-id>2293</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>1690</top500:r-peak>
      <top500:n-max>223000</top500:n-max>
      <top500:n-half>37000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>85</top500:rank>
      <top500:system-id>5219</top500:system-id>
      <top500:manufacturer>Hitachi</top500:manufacturer>
      <top500:computer>SR8000-G1/64</top500:computer>
      <top500:system-address />
      <top500:r-max>790.7</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Institute for Materials Research/Tohoku University</top500:installation-site-name>
         <top500:installation-site-address>http://www.imr.tohoku.ac.jp/Eng/index.html</top500:installation-site-address>
         <top500:site-id>894</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>64</top500:number-of-processors>
      <top500:r-peak>921.6</top500:r-peak>
      <top500:n-max>110000</top500:n-max>
      <top500:n-half>8504</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>86</top500:rank>
      <top500:system-id>6378</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>Presto III Athlon 1.6 GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>788.8</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>GSIC Center, Tokyo Institute of Technology</top500:installation-site-name>
         <top500:installation-site-address>http://www.gsic.titech.ac.jp/</top500:installation-site-address>
         <top500:site-id>690</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>486</top500:number-of-processors>
      <top500:r-peak>1555.2</top500:r-peak>
      <top500:n-max>121500</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>87</top500:rank>
      <top500:system-id>6209</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>Cluster Platform 6000 zx6000 Itanium2 900 MHz, Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>761.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Ohio Supercomputer Center</top500:installation-site-name>
         <top500:installation-site-address>http://www.osc.edu/</top500:installation-site-address>
         <top500:site-id>1338</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>921.6</top500:r-peak>
      <top500:n-max>228000</top500:n-max>
      <top500:n-half>50000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>88</top500:rank>
      <top500:system-id>6146</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>Space Simulator, P4 2.53 GHz - GigEth</top500:computer>
      <top500:system-address>http://space-simulator.lanl.gov/</top500:system-address>
      <top500:r-max>757.1</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Los Alamos National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.lanl.gov/</top500:installation-site-address>
         <top500:site-id>1056</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>288</top500:number-of-processors>
      <top500:r-peak>1457</top500:r-peak>
      <top500:n-max>180000</top500:n-max>
      <top500:n-half>44000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>89</top500:rank>
      <top500:system-id>6035</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>755</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Media &amp;amp; Entertainment (C)</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>221</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>264</top500:number-of-processors>
      <top500:r-peak>1372.8</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>90</top500:rank>
      <top500:system-id>4995</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>741</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>North Carolina Supercomputing Center (NCSC)</top500:installation-site-name>
         <top500:installation-site-address>http://www.ncsc.org/</top500:installation-site-address>
         <top500:site-id>1319</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>720</top500:number-of-processors>
      <top500:r-peak>1080</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>91</top500:rank>
      <top500:system-id>6161</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>736.6</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>IBM</top500:installation-site-name>
         <top500:installation-site-address>http://www.ibm.com</top500:installation-site-address>
         <top500:site-id>824</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Vendor</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1331.2</top500:r-peak>
      <top500:n-max>285000</top500:n-max>
      <top500:n-half>25000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>92</top500:rank>
      <top500:system-id>5819</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>736.6</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>IBM</top500:installation-site-name>
         <top500:installation-site-address>http://www.ibm.com</top500:installation-site-address>
         <top500:site-id>824</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Vendor</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1331.2</top500:r-peak>
      <top500:n-max>285000</top500:n-max>
      <top500:n-half>25000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>93</top500:rank>
      <top500:system-id>6189</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>736.6</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>National Center for High Performance Computing</top500:installation-site-name>
         <top500:installation-site-address>http://www.nchc.gov.tw/</top500:installation-site-address>
         <top500:site-id>1248</top500:site-id>
      </top500:installation-site>
      <top500:country>Taiwan</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1331.2</top500:r-peak>
      <top500:n-max>285000</top500:n-max>
      <top500:n-half>25000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>94</top500:rank>
      <top500:system-id>6060</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>736.6</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Swiss Scientific Computing Center (CSCS)</top500:installation-site-name>
         <top500:installation-site-address>http://www.cscs.ch</top500:installation-site-address>
         <top500:site-id>1660</top500:site-id>
      </top500:installation-site>
      <top500:country>Switzerland</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1331.2</top500:r-peak>
      <top500:n-max>285000</top500:n-max>
      <top500:n-half>25000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>95</top500:rank>
      <top500:system-id>5871</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>MVS1000M EV67 667 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>734.6</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Joint Supercomputer Center</top500:installation-site-name>
         <top500:installation-site-address>http://www.jscc.ru/</top500:installation-site-address>
         <top500:site-id>2120</top500:site-id>
      </top500:installation-site>
      <top500:country>Russia</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>768</top500:number-of-processors>
      <top500:r-peak>1024</top500:r-peak>
      <top500:n-max>270000</top500:n-max>
      <top500:n-half>30000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>96</top500:rank>
      <top500:system-id>5510</top500:system-id>
      <top500:manufacturer>Fujitsu</top500:manufacturer>
      <top500:computer>VPP5000/80</top500:computer>
      <top500:system-address />
      <top500:r-max>730</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>University of Tsukuba</top500:installation-site-name>
         <top500:installation-site-address>http://www.tsukuba.ac.jp/</top500:installation-site-address>
         <top500:site-id>1993</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>80</top500:number-of-processors>
      <top500:r-peak>768</top500:r-peak>
      <top500:n-max>273600</top500:n-max>
      <top500:n-half>15360</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>97</top500:rank>
      <top500:system-id>4698</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>SP Power3 375 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>723</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Oak Ridge National Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.csm.ornl.gov/</top500:installation-site-address>
         <top500:site-id>1333</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>704</top500:number-of-processors>
      <top500:r-peak>1056</top500:r-peak>
      <top500:n-max>187000</top500:n-max>
      <top500:n-half>37500</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>98</top500:rank>
      <top500:system-id>6429</top500:system-id>
      <top500:manufacturer>lenovo</top500:manufacturer>
      <top500:computer>DeepComp 1800 - P4 Xeon 2.4 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>711.7</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>LASG/Institute of Atmospheric Physics, CAS</top500:installation-site-name>
         <top500:installation-site-address>http://www.lasg.ac.cn/</top500:installation-site-address>
         <top500:site-id>2327</top500:site-id>
      </top500:installation-site>
      <top500:country>China</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1228</top500:r-peak>
      <top500:n-max>106304</top500:n-max>
      <top500:n-half>29952</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>99</top500:rank>
      <top500:system-id>6178</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz GigEth</top500:computer>
      <top500:system-address />
      <top500:r-max>708</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>NCSA</top500:installation-site-name>
         <top500:installation-site-address>http://www.ncsa.uiuc.edu/</top500:installation-site-address>
         <top500:site-id>1200</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>384</top500:number-of-processors>
      <top500:r-peak>1996.8</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>100</top500:rank>
      <top500:system-id>6184</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>Longhorn - pSeries p690/p655 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>704.8</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Texas Advanced Computing Center/Univ. of Texas</top500:installation-site-name>
         <top500:installation-site-address>http://www.tacc.utexas.edu/</top500:installation-site-address>
         <top500:site-id>1739</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>224</top500:number-of-processors>
      <top500:r-peak>1164.8</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>101</top500:rank>
      <top500:system-id>4890</top500:system-id>
      <top500:manufacturer>Hitachi</top500:manufacturer>
      <top500:computer>SR8000-E1/80</top500:computer>
      <top500:system-address />
      <top500:r-max>691.3</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Japan Meteorological Agency</top500:installation-site-name>
         <top500:installation-site-address>http://www.jma.go.jp/jma/indexe.html</top500:installation-site-address>
         <top500:site-id>947</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>80</top500:number-of-processors>
      <top500:r-peak>768</top500:r-peak>
      <top500:n-max>120000</top500:n-max>
      <top500:n-half>9408</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>102</top500:rank>
      <top500:system-id>4104</top500:system-id>
      <top500:manufacturer>SGI</top500:manufacturer>
      <top500:computer>ORIGIN 2000 250 MHz</top500:computer>
      <top500:system-address>http://server.acl.lanl.gov/</top500:system-address>
      <top500:r-max>690.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Los Alamos National Laboratory/ACL</top500:installation-site-name>
         <top500:installation-site-address>http://www.lanl.gov/</top500:installation-site-address>
         <top500:site-id>1058</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>1999</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>2048</top500:number-of-processors>
      <top500:r-peak>1024</top500:r-peak>
      <top500:n-max>229248</top500:n-max>
      <top500:n-half>80640</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>103</top500:rank>
      <top500:system-id>6076</top500:system-id>
      <top500:manufacturer>Hewlett-Packard</top500:manufacturer>
      <top500:computer>AlphaServer SC40, 833 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>690.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>ERDC MSRC</top500:installation-site-name>
         <top500:installation-site-address>http://www.erdc.usace.army.mil/</top500:installation-site-address>
         <top500:site-id>549</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>512</top500:number-of-processors>
      <top500:r-peak>853</top500:r-peak>
      <top500:n-max>185000</top500:n-max>
      <top500:n-half>40000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>104</top500:rank>
      <top500:system-id>6207</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>682.6</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Compagnie Generale de Geophysique (CGG)</top500:installation-site-name>
         <top500:installation-site-address>http://www.cgg.com</top500:installation-site-address>
         <top500:site-id>382</top500:site-id>
      </top500:installation-site>
      <top500:country>United Kingdom</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>320</top500:number-of-processors>
      <top500:r-peak>1536</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>105</top500:rank>
      <top500:system-id>6417</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>682.6</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Brigham Young University</top500:installation-site-name>
         <top500:installation-site-address>http://www.byu.edu/</top500:installation-site-address>
         <top500:site-id>236</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1228.8</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>106</top500:rank>
      <top500:system-id>6206</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>682.6</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>South Australian Partnership for Advanced Computing (SAPAC)</top500:installation-site-name>
         <top500:installation-site-address>http://www.sapac.edu.au/</top500:installation-site-address>
         <top500:site-id>2251</top500:site-id>
      </top500:installation-site>
      <top500:country>Australia</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1228.8</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>107</top500:rank>
      <top500:system-id>6382</top500:system-id>
      <top500:manufacturer>Linux Labs</top500:manufacturer>
      <top500:computer>Demeter - P4 Xeon 2.6 Ghz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>680.3</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>American Museum of Natural History</top500:installation-site-name>
         <top500:installation-site-address>http://www.amnh.org/</top500:installation-site-address>
         <top500:site-id>109</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>240</top500:number-of-processors>
      <top500:r-peak>1248</top500:r-peak>
      <top500:n-max>163750</top500:n-max>
      <top500:n-half>25400</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>108</top500:rank>
      <top500:system-id>6183</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>680</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Altria Group - Philip Morris Management</top500:installation-site-name>
         <top500:installation-site-address>http://www.altria.com/</top500:installation-site-address>
         <top500:site-id>2248</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>240</top500:number-of-processors>
      <top500:r-peak>1248</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>109</top500:rank>
      <top500:system-id>6061</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>680</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>COLSA</top500:installation-site-name>
         <top500:installation-site-address>http://www.colsa.com/</top500:installation-site-address>
         <top500:site-id>362</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>240</top500:number-of-processors>
      <top500:r-peak>1248</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>110</top500:rank>
      <top500:system-id>6191</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>680</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>US Department of the Treasury</top500:installation-site-name>
         <top500:installation-site-address>http://www.ustreas.gov/</top500:installation-site-address>
         <top500:site-id>2214</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Government</top500:area-of-installation>
      <top500:number-of-processors>240</top500:number-of-processors>
      <top500:r-peak>1248</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>111</top500:rank>
      <top500:system-id>5597</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>Titan Cluster Itanium 800 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>677.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>NCSA</top500:installation-site-name>
         <top500:installation-site-address>http://www.ncsa.uiuc.edu/</top500:installation-site-address>
         <top500:site-id>1200</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>320</top500:number-of-processors>
      <top500:r-peak>1024</top500:r-peak>
      <top500:n-max>183000</top500:n-max>
      <top500:n-half>32000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>112</top500:rank>
      <top500:system-id>6172</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>Cray X1</top500:computer>
      <top500:system-address />
      <top500:r-max>675.5</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Cray Inc.</top500:installation-site-name>
         <top500:installation-site-address>http://www.cray.com/</top500:installation-site-address>
         <top500:site-id>405</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Vendor</top500:area-of-installation>
      <top500:number-of-processors>60</top500:number-of-processors>
      <top500:r-peak>768</top500:r-peak>
      <top500:n-max>168960</top500:n-max>
      <top500:n-half>17610</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>113</top500:rank>
      <top500:system-id>6171</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>Cray X1</top500:computer>
      <top500:system-address />
      <top500:r-max>675.5</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Cray Inc.</top500:installation-site-name>
         <top500:installation-site-address>http://www.cray.com/</top500:installation-site-address>
         <top500:site-id>405</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Vendor</top500:area-of-installation>
      <top500:number-of-processors>60</top500:number-of-processors>
      <top500:r-peak>768</top500:r-peak>
      <top500:n-max>168960</top500:n-max>
      <top500:n-half>17610</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>114</top500:rank>
      <top500:system-id>6177</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>Cray X1</top500:computer>
      <top500:system-address />
      <top500:r-max>675.5</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Government</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>727</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Classified</top500:area-of-installation>
      <top500:number-of-processors>60</top500:number-of-processors>
      <top500:r-peak>768</top500:r-peak>
      <top500:n-max>168960</top500:n-max>
      <top500:n-half>17610</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>115</top500:rank>
      <top500:system-id>6176</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>Cray X1</top500:computer>
      <top500:system-address />
      <top500:r-max>675.5</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Government</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>727</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Classified</top500:area-of-installation>
      <top500:number-of-processors>60</top500:number-of-processors>
      <top500:r-peak>768</top500:r-peak>
      <top500:n-max>168960</top500:n-max>
      <top500:n-half>17610</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>116</top500:rank>
      <top500:system-id>6169</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>Cray X1</top500:computer>
      <top500:system-address />
      <top500:r-max>675.5</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>US Army HPC Research Center at NCS</top500:installation-site-name>
         <top500:installation-site-address>http://www.arc.umn.edu/</top500:installation-site-address>
         <top500:site-id>1818</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>60</top500:number-of-processors>
      <top500:r-peak>768</top500:r-peak>
      <top500:n-max>168960</top500:n-max>
      <top500:n-half>17610</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>117</top500:rank>
      <top500:system-id>6170</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>Cray X1</top500:computer>
      <top500:system-address />
      <top500:r-max>675.5</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>US Army HPC Research Center at NCS</top500:installation-site-name>
         <top500:installation-site-address>http://www.arc.umn.edu/</top500:installation-site-address>
         <top500:site-id>1818</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>60</top500:number-of-processors>
      <top500:r-peak>768</top500:r-peak>
      <top500:n-max>168960</top500:n-max>
      <top500:n-half>17610</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>118</top500:rank>
      <top500:system-id>6168</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>Cray X1</top500:computer>
      <top500:system-address />
      <top500:r-max>675.5</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>University of Alaska - ARSC</top500:installation-site-name>
         <top500:installation-site-address>http://www.arsc.edu/</top500:installation-site-address>
         <top500:site-id>1911</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>60</top500:number-of-processors>
      <top500:r-peak>768</top500:r-peak>
      <top500:n-max>168960</top500:n-max>
      <top500:n-half>17610</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>119</top500:rank>
      <top500:system-id>6364</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>P4 Xeon Cluster 2.4 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>671.3</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Fermi National Accelerator Laboratory</top500:installation-site-name>
         <top500:installation-site-address>http://www.fnal.gov/</top500:installation-site-address>
         <top500:site-id>606</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1228.8</top500:r-peak>
      <top500:n-max>100000</top500:n-max>
      <top500:n-half>20000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>120</top500:rank>
      <top500:system-id>4607</top500:system-id>
      <top500:manufacturer>Cray Inc.</top500:manufacturer>
      <top500:computer>T3E1200</top500:computer>
      <top500:system-address />
      <top500:r-max>671</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>CSAR at the University of Manchester</top500:installation-site-name>
         <top500:installation-site-address>http://www.csar.cfs.ac.uk/</top500:installation-site-address>
         <top500:site-id>285</top500:site-id>
      </top500:installation-site>
      <top500:country>United Kingdom</top500:country>
      <top500:year>2000</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>812</top500:number-of-processors>
      <top500:r-peak>974.4</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>121</top500:rank>
      <top500:system-id>6208</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.0 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>654.7</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Fraunhofer Institut, Ernst-Mach Institute</top500:installation-site-name>
         <top500:installation-site-address>http://www.emi.fraunhofer.de/</top500:installation-site-address>
         <top500:site-id>2252</top500:site-id>
      </top500:installation-site>
      <top500:country>Germany</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1024</top500:r-peak>
      <top500:n-max>159000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>122</top500:rank>
      <top500:system-id>5592</top500:system-id>
      <top500:manufacturer>NEC</top500:manufacturer>
      <top500:computer>Magi Cluster PIII 933 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>654</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>CBRC - Tsukuba Advanced Computing Center - TACC/AIST</top500:installation-site-name>
         <top500:installation-site-address>http://www.cbrc.jp/magi/</top500:installation-site-address>
         <top500:site-id>260</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1040</top500:number-of-processors>
      <top500:r-peak>970</top500:r-peak>
      <top500:n-max>217600</top500:n-max>
      <top500:n-half>29000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>123</top500:rank>
      <top500:system-id>6370</top500:system-id>
      <top500:manufacturer>Dell</top500:manufacturer>
      <top500:computer>PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - GigE</top500:computer>
      <top500:system-address />
      <top500:r-max>650</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Boeing - Rocketdyne Power and Propulsion</top500:installation-site-name>
         <top500:installation-site-address>http://www.boeing.com/</top500:installation-site-address>
         <top500:site-id>2295</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>264</top500:number-of-processors>
      <top500:r-peak>1267.2</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>124</top500:rank>
      <top500:system-id>6202</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.8 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>629.7</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Victorian Partnership for Advanced Computing (VPAC)</top500:installation-site-name>
         <top500:installation-site-address>http://www.vpac.org/</top500:installation-site-address>
         <top500:site-id>2022</top500:site-id>
      </top500:installation-site>
      <top500:country>Australia</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>192</top500:number-of-processors>
      <top500:r-peak>1075</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>125</top500:rank>
      <top500:system-id>6397</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Gig-E</top500:computer>
      <top500:system-address />
      <top500:r-max>626.1</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Semiconductor Company (F)</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>2308</top500:site-id>
      </top500:installation-site>
      <top500:country>India</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>574</top500:number-of-processors>
      <top500:r-peak>2755.2</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>126</top500:rank>
      <top500:system-id>6188</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>623.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Institute of High Performance Computing (IHPC)</top500:installation-site-name>
         <top500:installation-site-address>http://www.ihpc.nus.edu.sg/</top500:installation-site-address>
         <top500:site-id>2151</top500:site-id>
      </top500:installation-site>
      <top500:country>Singapore</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>224</top500:number-of-processors>
      <top500:r-peak>1164.8</top500:r-peak>
      <top500:n-max>135000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>127</top500:rank>
      <top500:system-id>6062</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 Turbo 1.3GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>623.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Manufacturer (G)</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>540</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>224</top500:number-of-processors>
      <top500:r-peak>1164.8</top500:r-peak>
      <top500:n-max>135000</top500:n-max>
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>128</top500:rank>
      <top500:system-id>6418</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>pSeries 690 1.1GHz</top500:computer>
      <top500:system-address />
      <top500:r-max>623</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>IBM</top500:installation-site-name>
         <top500:installation-site-address>http://www.ibm.com</top500:installation-site-address>
         <top500:site-id>824</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Vendor</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1126.4</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>129</top500:rank>
      <top500:system-id>6138</top500:system-id>
      <top500:manufacturer>Dell</top500:manufacturer>
      <top500:computer>PowerEdge 2650 Cluster P4 Xeon 2.4 GHz - GigE</top500:computer>
      <top500:system-address />
      <top500:r-max>618.3</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>University of Utah</top500:installation-site-name>
         <top500:installation-site-address>http://www.csafe.utah.edu/</top500:installation-site-address>
         <top500:site-id>2237</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Academic</top500:area-of-installation>
      <top500:number-of-processors>256</top500:number-of-processors>
      <top500:r-peak>1228.8</top500:r-peak>
      <top500:n-max>166000</top500:n-max>
      <top500:n-half>51000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>130</top500:rank>
      <top500:system-id>5624</top500:system-id>
      <top500:manufacturer>Self-made</top500:manufacturer>
      <top500:computer>SCore IIIe/PIII 933 MHz</top500:computer>
      <top500:system-address />
      <top500:r-max>618.3</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Real World Computing (RWCP)/Tsukuba Research Center</top500:installation-site-name>
         <top500:installation-site-address>http://pdswww.rwcp.or.jp/</top500:installation-site-address>
         <top500:site-id>1463</top500:site-id>
      </top500:installation-site>
      <top500:country>Japan</top500:country>
      <top500:year>2001</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>1024</top500:number-of-processors>
      <top500:r-peak>955.4</top500:r-peak>
      <top500:n-max>146000</top500:n-max>
      <top500:n-half>23000</top500:n-half>
   </top500:site>
   <top500:site>
      <top500:rank>131</top500:rank>
      <top500:system-id>6355</top500:system-id>
      <top500:manufacturer>NEC</top500:manufacturer>
      <top500:computer>SX-6/80M10</top500:computer>
      <top500:system-address />
      <top500:r-max>616.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Meteorological Service of Canada (MSC)</top500:installation-site-name>
         <top500:installation-site-address>http://www.tor.ec.gc.ca/</top500:installation-site-address>
         <top500:site-id>1139</top500:site-id>
      </top500:installation-site>
      <top500:country>Canada</top500:country>
      <top500:year>2002</top500:year>
      <top500:area-of-installation>Research</top500:area-of-installation>
      <top500:number-of-processors>80</top500:number-of-processors>
      <top500:r-peak>640</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>132</top500:rank>
      <top500:system-id>6398</top500:system-id>
      <top500:manufacturer>IBM</top500:manufacturer>
      <top500:computer>xSeries Cluster Xeon 2.4 GHz - Gig-E</top500:computer>
      <top500:system-address />
      <top500:r-max>609.4</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>Petroleum Company (G)</top500:installation-site-name>
         <top500:installation-site-address />
         <top500:site-id>1532</top500:site-id>
      </top500:installation-site>
      <top500:country>Saudia Arabia</top500:country>
      <top500:year>2003</top500:year>
      <top500:area-of-installation>Industry</top500:area-of-installation>
      <top500:number-of-processors>562</top500:number-of-processors>
      <top500:r-peak>2697.6</top500:r-peak>
      <top500:n-max />
      <top500:n-half />
   </top500:site>
   <top500:site>
      <top500:rank>133</top500:rank>
      <top500:system-id>6348</top500:system-id>
      <top500:manufacturer>Aspen Systems Inc.</top500:manufacturer>
      <top500:computer>P4 Xeon Cluster 2 GHz - Myrinet</top500:computer>
      <top500:system-address />
      <top500:r-max>606.9</top500:r-max>
      <top500:installation-site>
         <top500:installation-site-name>University of Oklahoma</top500:installation-site-name>
         <top500:installation-site-address>http://www.oscer.ou.edu/</top500:installation-site-address>
         <top500:site-id>2240</top500:site-id>
      </top500:installation-site>
      <top500:country>United States</top500:country>
      <top500:year>2002</top500:year>
      <top500:ar