<vmp:front-matter id="front-matter" xmlns:vmp="http://www.hoise.com/vmp/manual/1.0"><vmp:title>Overview of recent supercomputers</vmp:title><vmp:edition>2002</vmp:edition><vmp:date>July 2002</vmp:date><vmp:author-group><vmp:author name="Aad J. van der Steen" ><p>Aad J. van der Steen <br />Dept. of Computational Physics<br />Utrecht University<br />P.O. Box 80195 <br />3508 TD Utrecht<br />The Netherlands<br />E-mail: <a href="mailto:steen@phys.uu.nl">steen@phys.uu.nl</a><br />Web: <a href="http://www.phys.uu.nl/~steen">http://www.phys.uu.nl/~steen</a><br /></p><p>NCF/Utrecht University</p></vmp:author></vmp:author-group><vmp:preface><vmp:title>Preface &amp; introduction </vmp:title><p>NCF/Utrecht University</p><p>In this report we give an overview of parallel and vector computers which arecurrently available or will become available within a short time framefrom vendors; no attempt is made to list all machines that are still inthe research phase. The machines are described according to theirarchitectural class. Shared and distributed-memory SIMD an MIMD machinesare discerned. The information about each machine is kept as compact aspossible. Moreover, no attempt is made to quote price information asthis is often even more elusive than the performance of a system.</p><p><em>Please not that this is not the original report. The original report has been translated into XML. The XML version is combined with information from other supercomputing information sources that are also available in XML.  This way, the report has been augemented with:<ul><li>For each system, all machines in the current TOP500 list of supercomputers is listed.</li><li>A summary table has been added. The average age of system architectures is calculated</li><li>A description from the company, taken from the EnterTheGrid catalogue has been added.</li></ul></em></p><p><em>XML-translation, XSLT-stylesheets and processing: Ad Emmen (Genias Benelux).</em></p></vmp:preface></vmp:front-matter>