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September 1999

Primeur is a monthly Virtual Magazine on High Performance Computing and Networking in Europe. It is produced by an editorial team composed of professionals in publishing and HPCN. You can put the editorial team to work as well. Read about our services and advertising opportunities and find out about the friendly rates .

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From TOP500 to petaflops - all has been discussed at Supercomputer '99
Two Primeur issues have been published with the latest HPCN news from the Mannheim Supercomputer Seminar.

Read the latest news on the TOP500, an update on all HPC vendors, "Building a Petaflop computer is not that difficult" a lecture by Steven Wallach, and "The new role of supercomputing centers" a lecture by Horst Simon and the latest news on Tera, SUN, HP and the other supercomputing vendors.
June 10, 1999 issue
June 12, 1999 issue
Media and visualisation
Linux
Java
HPCN industry
Cluster computing
Applications
The Netherlands
Sweden
Norway
Germany

National Cancer Institute acquires SGI supercomputer to aid cancer research
The US National Cancer Institute (NCI) will acquire a Cray SV1 supercomputer to help NCI scientists accelerate research into the causes and treatments for life-threatening diseases such as cancer, AIDS and Alzheimer's disease.

NCAR installs .2 Tflop/s IBM SP
The US National Center for Atmospheric Research (NCAR) took delivery of one of the world's most powerful supercomputers, an IBM RS/6000 SP system that will accelerate researchers' abilities to simulate global climate patterns and determine mankind's impact on them.The new RS/6000 SP system contains 160 dual processor nodes with 160 gigabytes of memory and 2.5 terabytes of disk space. It offers a peak speed of 204 Gflop/s more than doubling the peak capacity of NCAR's current computing center.

U.S. Army installs 512-processor Cray T3E-1200E
The U.S. Department of Defense Modernization Program has replaced its 332-processor Cray T3E-900 system located at the Army Corps of Engineers with a 512-processor Cray T3E-1200E supercomputer. The new system will be used to improve the efficiency of plow blades used to clear land mines and model the movement of contaminants through different soils.

U.S. buys back supercomputer
The Energy Department's Sandia National Laboratory last week bought back a supercomputer it had sold as surplus to Korber Jiang, a Chinese citizen who is the principle of EHI Group USA and exports American goods to his home country.


Swiss SuSe Supercomputer Site
Last month, there was a large event in Switzerland, were a 108 processor Alpha cluster, ran some 32 Gflop/s on a matrix solver for a matrix of size 50,000. Network was not running at full speed because of Linux Network driver problems. The system ran the SuSE Linux 6.1 Alpha operating system. As web site, they choose: http://www.supercomputer.ch with music and nice design on the homepage, and the real computing benchmarks on a gray simple silent page.

Germany

Multigrid Course - Introduction to Standard Methods
A Multigrid Course - Introduction to Standard Methods will be held 19. - 21. November 1999, St. Augustin, Germany, and is organised by GMD At the end of the course even beginners without numerical experience will be able to write standard MG programs for model problems. This is possible by an appropriate mixture of heuristics and exactness combined with theory and practice. Everybody who is interested in numerical methods may use this course to start with multilevel algorithms. Students with mathematical or technical interest from universities and Fachhochschulen are encouraged to visit the course.

Norway

Veritas opens new data processing center in Stavanger
Veritas DGC opened its newest data processing centre in Stavanger, Norway. The new center will perform both 2D and 3D data processing services. Equipped with Hewlett-Packard C-class workstation technology, the new centre is tightly integrated via a fast network to Veritas' NEC SX-4 supercomputers in Crawley, U.K., Houston, U.S.A., and Singapore. These powerful resources enable the new centre to offer enhanced services such as depth migration, velocity model building, AVO processing, modeling and inversion.

Sweden

Simulation and Visualisation on the Grid - call for papers
The Swedish Center for Parallel Computers (PDC) invites you to the annual December conference on parallel and high-performance computing. This year's theme, "Simulation and Visualization on the Grid," marks the importance of simulation, visualization, and the broad array of networked resources available today in high-performance computing. Papers can be submitted until October 1st.

Third Robot World Cup prepares for disasters
The Third Robot World Cup Soccer Games and Conferences, RoboCup-99 Stockholm, is being held July 27 - August 6, 1999 in Stockholm, Sweden. Teams of five robots play a tournament. In order for a team of robot agents to actually play a soccer game, different technologies must be incorporated, including design principles of autonomous agents, multi-agent collaboration, strategy acquisition, real-time reasoning, sensor-fusion, and learning. When autonomous cooperating robots function well, they can be applied in disaster areas, for instance after an earth quake, or to explore - yes you guessed right - Mars or one of the other planets.

The Netherlands

NLR installs NEC SX-5 - Fastest supercomputer in the Netherlands
The National Aerospace Laboratory (NLR) in the Netherlands, has installed an NEC SX-5/8 supercomputer with 64 GBytes of main memory and 64 GFlop/s of peak performance. The estimated position in the famous TOP 500 list is in the second half of the first 100 and this assures NLR has the fastest supercomputer in the Netherlands. Acceptance testing started during the first week in August. The NEC SX-5 will replace the current SX-4 system, used for advanced engineering support in aerospace and related fields.


Scientific Centres in Russia and Ukraine get 20 million euro from EC
The International Science and Technology Centre (ISTC) in Moscow is to receive 17 million euro in funding from the European Union in 1999. The centre, supported by the European Union (EU), the United States, Japan and Russia, aims to redirect the talents of weapons scientists from the New Independent States of the former Soviet Union (NIS) and Mongolia for peaceful purposes. A comparable centre in the Ukraine gets 3 million euro.

EC receives 2500 IT research proposals
More than 2500 proposals have been received following the IST programme's first call which closed on 16 June 1999. The Commission has funds for roughly one sixth of these proposals, with a total of 800 million euro set aside for the first call.


Applications

IBM reveales sharks storage systems to Australian market
IBM unveiled its plans to bite off huge chunks of Australia's high-end computer storagemarket previously ceded to storage specialists outfits such as EMC. The new ESS boxes, part of IBM's "Seascape" family of products, can hold from 420 gigabytes up to 11 terabytes of data, eclipsing EMC's top 9-terabyte systems. They will work with all enterprise computing platforms, including S/390, Unix, NT and AS/400.

SDSC'S NBCR project hosts BioSync Web Site
The US National Center for Research Resources at the National Institutes of Health has funded the National Biomedical Computation Resource (NBCR) at the San Diego Supercomputer Center (SDSC) to develop a Web site for BioSync, the Structural Biology Synchrotron Users Organization. The site began operating this week as a portal for investigators planning visits to synchrotron facilities and as a central resource for researchers in structural biology seeking information about such facilities. The site was announced today at the annual meeting of the International Union of Crystallography in Glasgow, Scotland, by Janet L. Smith of Purdue University, who chairs BioSync. The members of BioSync include about 500 leaders of research groups in structural biology.

Sun Starfire posts SAP record
Sun Microsystem has beaten the previous results in the SAP Retail Standard Application Benchmark test. The Sun Enterprise Starfire server processed 2,412,000 point-of-sale data line items per hour, and reached almost twice the performance results of the nearest test. The closest result was 1,345,000 point-of-sale data line items processed per hour in November 1998.

Sybase on Origin 2000 better supported
Sybase, and SGI inked a multi-year sales, marketing and engineering agreement focused on the delivery of packaged data warehouse solutions tailored for specific industries. Through this collaboration, organizations in financial services, insurance, pharmaceuticals, and telecommunications will have access to risk analysis and customer relationship management solutions based on Sybase's Industry Warehouse Studio (IWS) hosted on SGI's high-performance Origin servers.

Cluster computing

Multi-platform MPI from Aachen publicly available
The University of Aachen announced the first release of a multi-platfom MPI-1 called MP-MPICH. It is based on the standard MPICH distribution.

Advanced Cluster Computing Consortium established at Cornell supercomputer centre
The Cornell Theory Centre (CTC) has established the Advanced Cluster Computing Consortium (AC3) - a research and IT service consortium for business, higher-education, and government agencies interested in the effective planning, implementation, and performance of commodity-based systems, software, and tools.

Cornell Installs 256-processor Dell/Intel Cluster
Cornell University installed a 256-processor cluster at the Cornell Theory Center (CTC). The system consists of 64 Dell PowerEdge servers, each with four Intel Pentium III Xeon 500 Mhz processors and running the NT operating system. Each system has 2 MByte of Level 2 cache per processor, 4 GBye RAM and 54 GByte disc. The primary cluster interconnect is provided by Giganet, Inc. Dubbed AC3 Velocity, the cluster will serve as a production high-performance computing resource for CTC's research community and the Advanced Cluster Computing Consortium (AC3).

SGI introduces 8-way Intel based servers with Linux and NT
SGI introduced the 1000 server family based on the 32-bit Intel architecture. With models running the SGI Linux Environment and Windows NT operating systems, the SGI 1000 server family will include products ranging from two-way rack-optimized servers, to four-way workgroup and application servers, to eight-way database servers. SGI also introduced the 1400L and 1400M four-way servers that support SGI Linux and Windows NT respectively.

Swedisch National Supercomputer Centre (NSC) goes Banana
Swedisch supercomputer centre NSC has installed an experimental system, a 16-processor Beowulf PC cluster, named Banana.

Workshop PC Clusters for Scientific and Industrial Applications
On September 14-15, GMD and NEC will organise a two day workshop on PC clusters for sceintific and industrial applications. Among the projects presented, are the largest European clusters: the Swiss TX, the Dutch DAS and the Paderborn SCI cluster. The topics of this workshop span the whole range of modern cluster technology, from small units used in university or industrial projects, through servers in compute center environments, to the high-end teraflop clusters. Emphasis is laid on efficient interconnect solutions, and on comfortable and reliable software environments.

ParInt1.0 numerical software released
The ParInt Research Project of Western Michigan University and Washington State University announced the first formal release of their software, ParInt1.0.This release incorporates a set of techniques for numerically solving multivariate integration problems. The algorithm incorporates parallel globally adaptive integration, with each processor storing its own priority queue of subproblems and performing scheduler-based local load balancing.

128-Processor Linux Cluster at the Ohio Supercomputer Center
SGI will install the company's first 128-processor Linux cluster at the Ohio Supercomputer Center (OSC). Ohio scientists, educators and engineers can begin to use the state's largest Beowulf cluster as a starting point into scalable high-performance computing.

Los Alamos builds supercomputer network with ultra-fast 3Com Gigabit Ethernet switches
Los Alamos National Laboratory is using 3Com Gigabit Ethernet switches in its Avalon supercomputer. This device, which is among the most powerful computers in the world, was built in-house using off-the-shelf components from 3Com and Digital Equipment Corporation (DEC), now Compaq. As a result, Avalon costs only about euro 275,000. In addition, the laboratory's Center for Nonlinear Studies (CNLS) has upgraded its local area network (LAN) using 3Com Gigabit Ethernet systems. With 70 nodes, Avalon reached speeds of 19.2 Gflop/s.

Giganet demonstrates new scalable Linux cluster running MPI
Giganet, demonstrated the company's new cLAN for Linux products as part of the first native VI (Virtual Interface) Linux cluster. The demonstration, showcased at the LinuxWorld Conference highlights cLAN's ability to provide a high performance, server-to-server cluster area network among Linux systems, enabling new levels of scalability for parallel applications. The demo configuration consists of a multi-node cluster area network of Linux systems connected with cLAN and running MPI Software Technology's MPI/Pro message passing middleware.

Sandia Lab builds an cluster out of nearly 1400 Compaq Alpha processors.
Beneath its number 1 of the Top500 machines, the Intel-based ASCI-Red, it develops in the Cplant project a large-scale, massively parallel computing resource from a cluster of commodity computing and networking components for the company's mission-critical applications. Compaq provides the nearly 1400 different, clustered workstations, 16 AlphaServer DS20 and four AlphaServer 1200 with a three terabyte StorageWorks solution. The peak performance of the Alpha processers sums up to more than 1.1 TFlop/s. There is a new order for 800 Alpha XP1000 workstations.

HPCN industry

SGI posts small net profit
SGI announced its results for its fourth quarter and fiscal year ended June 30, 1999. Revenue for the fourth quarter was $829 million, compared with $774 million in the same quarter a year ago. The company reported a net profit for the fourth quarter, including the company's gain on the secondary offering of shares of its MIPS Technologies subsidiary, of $158 million. Excluding the MIPS gain, the company's net income would have been $22 million.

Tera completes design of new MTA chip
Tera completed the development phase of its CMOS MultiThreaded Architecture (MTA) microprocessor chip. The chip's design has been completed and sent to the fabricator, Taiwan Semiconductor Manufacturing Company. Delivery of the new 64-bit microprocessor parts is expected later this quarter.

Sun Starfire scores on Red-brick suite
The Sun Enterprise 10000 Starfire server achieved a new record on the Informix Proof of Performance and Scalability (POPS) test. The test is designed to to measure the performance and scalability of Informix Red Brick Warehouse in a true retail environment. As further proof of the global reach in the retail market, this test was conducted at Sun's Asia Pacific Benchmark Centre in Toyko, Japan.

Sound success for free SUN Solaris shipment
The Free Solaris Program has shipped more than 100,000 copies of the Solaris Operating Environment during the first nine months. Sun also announced that membership in the Solaris Developer Connection has increased more than 200 percent with Windows and Linux developers making up the majority of new Free Solaris licensees.

SCO and Siemens sign new agreement for UnixWare 7
SCO announced an agreement with Siemens to package the UnixWare 7 operating system with Siemens' HICOM 300 E family of enterprise communications servers. Siemens said high reliability was the main factor in its decision to use UnixWare 7 as operating system in the HICOM 300E's Administration and Data Processor. By combining the proven reliability of UnixWare 7 with the high performance of the HICOM line, Siemens sets a new standard for real-time communications.

NEC and SGI to cooperate in Japan on supercomputer sales
NEC Corporation and SGI Japan, Ltd. have signed a memorandum of understanding for the sales of supercomputers in the high performance computer (HPC) market in Japan. Under the agreement, NEC will offer Origon 200 servers, and SGI will offer SX-5 machines to customers. In this fiscal year's Japanese government procurement, NEC offered its SX-5 Series with SGI's Origin 2000 for Japan Marine Science and Technology Center, and SGI Japan offered SGI's Origin 2000 with NEC's SX-5 Series for Tokyo Institute of Technology Computer Center.

Cray for sale
As part of its major restructuring, SGI puts all its Cray supercomputer developments in a separate business unit. SGI said it is in active discussions with other companies to assume the operation of the Cray business through a partnership or other transaction. The Cray business unit, based in Chippewa Falls and Eagan, will be responsible for the Cray T90, the new Cray SV1 and the next-generation Cray SV2 vector supercomputer products, along with the Cray T3E scalable parallel system.

EMC acquires Data General for euro 1.1 Billion
High-end data storage leader EMC Corp expanded its storage business with a deal to buy Data General for approximately euro 1.1 billion in stock. The sales follows the recent announcements of IBM, who is agresivelly entering the mid-end and high-end storage market.

American Megatrends ships High Performance RAID controllers
American Megatrends Inc. (AMI), announced its new family of MegaRAID controllers, fulfilling the needs of the largest OEMs to the smallest system integrators. AMI's high-end enterprise-level RAID controllers feature multi-channel PCI RAID solutions for dual, quad and eight-way servers. Powered by advanced Intel RISC-based processors, each MegaRAID controller also comes with complete RAID configuration and management software, and an extensive suite of OS drivers including: Linux, Windows NT, Windows 2000, Novell NetWare, SCO UNIX, UNIXWare, SMP, DOS, Solaris and

Dataram doubles the maximum memory of Sun Enterprise Servers
Dataram announced a 2 GByte memory option for Sun Microsystems' 3000-6500 Enterprise-class servers. This doubles the maximum memory size of Sun's flagship server line with capacities now available up to 60 GByte in the Enterprise 6500. The DRS702/2GB memory option is manufactured exclusively by Dataram. By contrast, Sun's largest Enterprise memory option, the X7023A, is 1 GByte capacity.

IBM unveils next-generation Power4 CPU
A team of processor designers from IBM 's server group will detailed the Power4 CPU at the Hot Chips conference, Electronic Engineering Times reported. The Power4 will be used in both the AS400 and RS6000 system families, which are planned to hit the market in 2001. The Power4 is the first IBM processor design to include two processors and an L2 cache on the same die, taking advantage of the transistor densities possible with 0.18-micron design rules.

Tera machine accepted at SDSC
Tera's eight-processor Multithreaded Architecture (MTA) supercomputer has passed the full suite of acceptance tests at the San Diego Supercomputer Center (SDSC).

Java

SUN plans new Java processor
Sun Microsystems has plans for a new family of microprocessors designed to run high-bandwidth, multimedia applications on myriad machines, ranging from interactive toys to servers: The Microprocessor Architecture for Java Computing, or MAJC.

Java 3D API on HP-UX
Sun signed a licensing agreement with Hewlett-Packard to port Java 3D technology to HP-UX, bringing the API one step closer to platform ubiquity. The Java 3D API, released in December '98 includes 3D programming features and cross-platform functionality. The Java 3D API is used by application developers in fields as diverse as MCAD, scientific visualization and gaming.

Linux

TheLinuxStore.com offers Linux Alpha Solutions from API
TheLinux Store announced a distribution agreement with Alpha Processor Inc., (API), a provider of fast 64-bit microprocessor and related technologies. Under this agreement, API's next-generation motherboards, based on Alpha processors, will be made available through TheLinuxStore.com the company's e-commerce storefront.

IBM launches worldwide service and support to Netfinity running Linux
IBM announced worldwide support and expanded offerings for customers running Linux, including support at no extra charge during the 90-day startup period, for all major versions of Linux running on Netfinity servers.

SGI to support Redhat Linux
SGI and Red Hat agreed to provide Red Hat Linux on SGI's products based on the Inte microprocessor architecture. Under this license, SGI will install and distribute the SGI Linux Environment with Red Hat Linux on a number of the company's new and future products.

NEC's PSUITE also for Linux
NEC announced that PSUITE, the integrated development environment for the SX-4 and SX-5 Series Supercomputer families, will soon be released for Redhat Linux PC environments. PSUITE includes SX Cross compilers, project management utilities, and performance analysis and tuning utilities.

openUTM and openFT from Siemens now also available on Linux
Siemens is now also offering the software products "openUTM" and "openFT" under Linux. OpenUTM is a service-proven universal transaction monitor which is available on various platforms and is used above all in the high-end sector on a large number of networked servers and up to 10000 clients. The file-transfer software openFT - which has been specially optimized to transport files automatically, securely and at low cost over heterogeneous platforms and networks - can also be used on Linux.

Alias Wavefront to Offer Rendering on Linux
Alias|Wavefront plans to create Red Hat Linux V6 versions of its award-winning Maya Batch Renderer and Maya Composer Renderer for Intel IA-32 processor-based computers. Alias|Wavefront is providing Linux operating system compatible rendering software products so that its customers will be able to take advantage of the increasingly popular Linux operating system on Intel processor-based hardware.

IMSL C Numerical Library ported to Linux
Visual Numerics has ported its IMSL C Numerical Library (CNL) to Version 5.2 of the RedHat Linux operating system.

Linux support for Fujitsu teamservers
Amdahl will provide full enterprise-class support for the Linux operating system on the Fujitsu teamservers. Amdahl support of Linux includes factory installation of the Linux operating system on Fujitsu single and dual Pentium III processor model teamservers; 24 x 7 telephone assistance; on-site hardware support with up to 2 hours targeted response; and setup and customization of Linux and associated open source products such as the Apache web server.

Penguin introduces AMD processor based Linux system
Some people wispher the nice little penguin on the logo is the real reason behind the success of Linux. A new company, called Penguin computing now tries to cash in on that success. The company introduced its "King Series" of computers running with the seventh generation AMD Athlon processor. The AMD Athlon processor was announced earlier this week, and Penguin Computing is the first company to configure it into a Linux machine. Penguin Computing plans to ship its new series primarily to its enterprise clients.

Trillian port of Linux onto IA-64 architecture completed
The Trillian project team announced that the port of Linux to Intel's forthcoming IA-64 architecture is up and running on the Intel IA-64 software development environment. Formed earlier this year, the Trillian project includes Cygnus Solutions, Hewlett-Packard, IBM, Intel, SGI and VA Linux Systems and represents a major effort by the server and workstation industry to support an OpenSource project of this depth and scale. Other major contributors are expected to join the project.

IBM ports SAP onto Netfinity with Linux
IBM t is cooperating with German software firm SAP AG to optimize a Linux version of the business application SAP R/3 for Netfinity servers. IBM also announced the opening of LinuxLab with SAP, a newdevelopment center in Germany. IBM and SAP are working together to optimize SAP R/3 for Netfinity servers through Linux Lab, an outgrowth of IBM's global International Competency Centers.

Media and visualisation

nCUBE and DemandVideo Form Partnership
nCUBE, formed a partnership with DemandVideo to provide reliable, high-throughput digital video to new broadband network operators nationwide. Under a formal partnership agreement, the two companies will share technical expertise and nCUBE will provide video servers for DemandVideo's video services.

New browser plug-in Webvue 3D for real-time animation
Giant Studios, the fast-track animation consortium, announced the availability of its new Internet browser plugin, WebVue 3D. The new software breaks the barrier of real-time interactivity in the transmission and viewing of animation data and imagery.

Fraunhofer CRCG and USA video interactive establish joint marketing agreement
The Fraunhofer Centre for Research in Computer Graphics and USA Video Interactive have agreed to jointly develop and market "distance learning systems" for use in higher education and other applications. CRCG is a division of the German Fraunhofer- Gesellschaft. The agreement provides that Fraunhofer's Modular Training System and USA Video Interactive's Video-on-Demand and Wavelet compression technologies will be integrated for Intranet, Internet and other applications for distance education, career development, life-long learning, and corporate training.

New UNICA service uniquely customizes 1.5 Terabytes of Motion Capture Data
Motek Motion Technology announced UNICA: the first service for Web-based access to motion capture data. UNICA is the first Web-based solution for deploying professionally captured movement in mainstream creative projects at mainstream pricing. Motek claims UNICA will provide cost savings of up to 10X over conventional pricing models for data of this quality. UNICA motion capture data can be exported into a wide range of professional 3D packages, including AVID Softimage and Discree 3D Studio MAC. Amsterdam based Motek has recently opened offices in Manchester, NH USA.

Toy Story 2 to be rendered by Pixar on Sun systems
Pixar Animation Studios is using 120 Sun Enterprise 4500 Servers and 4.5 terabytes of Sun StorEdge disk storage arrays to render Toy Story 2, the sequel to its 1995 blockbuster due to be released this Thanksgiving under Pixar's partnership with Walt Disney Pictures. "Toy Story 2" is Pixar's third feature film, and is the studio's most demanding film yet in terms of rendering requirements

Star Wars: Episode 1 "The Phantom Menace" rendered on SGI
Industrial Light & Magic (ILM), a division of Lucas Digital Ltd. LLC, used SGI visual workstations and servers to bring digital characters to life, create stunning visual effects and store over 1,950 effects shots for Star Wars: Episode I "The Phantom Menace." The film is distributed by Twentieth Century Fox. More than 500 out of ILM's 1,000 SGI processors were used for rendering.

SGI's new Virtual Reality strategy
SGI a new strategy to make immersive group visualization solutions pervasive across many industries by offering cost-effective, out-of-the-box virtual reality (VR) solutions in addition to customized solutions. As part of its strategy, SGI will resell Fakespace immersive displays directly to its customers. With the introduction of the SGI Reality Center 1000D and 2000D desks, SGI will offer the industry's first integrated virtual reality solutions available from a single computer company. In addition, the company announced its intent to offer an SGI product-branded, flat-screen wall display, scheduled to be available in early 2000.


Web hosting company installs SP2 supercomputer
US based ValueWeb serves more than 30,000 Web sites for customers in more than 100 countries, and, as one of only five members of Network Solutions' Alliance Program, which facilitates the offering of premium domain name registration services, has been growing by more than 3,000 domains a month recently. ValueWeb is installing an IBM RS/6000 SP2 supercomputer that will enable the company to scale server resources to meet the demands of even the most complex Internet applications.

Compaq bundles fibre channel storage with high availability clusters
Compaq Computer Corporation announced storage high-availability bundles designed to ease deployment of high availability Fibre Channel storage for ProLiant servers. These pre-packaged bundles are sized for workgroups, departments, and business-critical enterprise environments.

Essential, an ODS Networks Company, Announces Shipment of 10th GSN Networking Switch
ODS Networks shipped its 10th GSN high performance networking switch. The ESN-10000, based on the GSN (Gigabit System Network) is the world's fastest and most powerful networking switch, the company claims. Research and development efforts for the ESN-10000 were performed through a strategic alliance with Raytheon/E-Systems. This switch will be a key component of the world?s largest data compute cluster being built in support of the U.S. Government?s Accelerated Strategic Computing Initiative (ASCI) program at the Los Alamos National Laboratory.