CRAY HISTORY

Cray Inc. builds upon a rich history that extends back to 1972, when the legendary Seymour Cray, the "father of supercomputing," founded Cray Research. R&D and manufacturing were based in his hometown of Chippewa Falls, Wisconsin; business headquarters were in Minneapolis, Minnesota.

The 1970s: Revolutionary Ideas
The first Cray®-1 system was installed at Los Alamos National Laboratory in 1976 and cost $8.8 million. It boasted a world-record speed of 160 million floating-point operations per second (160 megaflops) and an 8 MB (1 million word) main memory. The architecture of the Cray-1 system reflected its designer's penchant for bridging technical hurdles with revolutionary ideas. In order to increase the speed of this system, it was built with a unique "C" shape so the integrated circuits could be placed closer together. No wire in the system was more than four feet long. To handle the intense heat the computer generated, Cray developed an innovative refrigeration system using Freon.
Cray made its first international shipment in 1977, to the European Centre for Medium-Range Weather Forecasts, and within two years had opened subsidiary offices in the U.K., Germany and Japan.
The 1980s: Gigaflops and Gallium Arsenide
To concentrate his efforts on design, Seymour Cray left the CEO position in 1980 and became an independent contractor. As he worked on the follow-on to the Cray-1, another group within the company developed the first multiprocessor supercomputer, the Cray X-MP™, which was introduced in 1982. The Cray®-2 system appeared in 1985, providing a tenfold increase in performance over the Cray-1.
In 1988, Cray Research introduced the Cray Y-MP®, the world's first supercomputer to sustain over 1 gigaflops on many applications. Multiple 333 megaflops processors powered the system to a record sustained speed of 2.3 gigaflops.
Always a visionary, Seymour Cray had been exploring the use of gallium arsenide in creating a semiconductor faster than silicon. However, the costs and complexities of this material made it difficult for the company to support development of both the Cray®-3 and the Cray C90™ supercomputers. In 1989, Cray Research spun off the Cray-3 project into a separate company, Cray Computer Corporation, headed by Seymour Cray and based in Colorado Springs, Colorado. Cray Research continued its international expansion, opening subsidiaries in Australia, Canada, France, India, Italy, South Korea, Spain and Switzerland.

The 1990s: MPP and Teraflops
The 1990s brought a number of transforming events to Cray Research. The company continued its leadership in providing the most powerful supercomputers for production applications. The Cray C90 system, introduced in 1991, featured a new central processor with industry-leading sustained performance of 1 gigaflops. Using 16 of these powerful processors and 256 million words of central memory, the system boasted unrivaled total performance. The company also produced its first "mini-supercomputer," the Cray XMS™ system, followed by the Cray Y-MP EL™ series and the subsequent Cray J90™ system.
In 1993, Cray Research offered its first massively parallel processing (MPP) system, the Cray T3D™ supercomputer, and quickly captured MPP leadership from early MPP companies. Compared with competing MPP systems, the Cray T3D system was exceptionally robust, reliable, sharable and easy to administer.
Debuting in 1995, the successor Cray T3E™ supercomputer was the world's best-selling MPP system. And the Cray T3E-1200E system, introduced just four years after Cray broke the sustained gigaflops barrier, was the first supercomputer to sustain 1 trillion floating-point operations per second, or teraflops, on a real-world application.
In another technological landmark, the Cray T90™ became the world's first wireless supercomputer when it was unveiled in 1994. Also introduced that year, the Cray J90 series became the world's most popular supercomputer, with over 400 systems sold.
In Colorado Springs, Seymour Cray’s final endeavor, Cray Computer Corporation, closed its doors in 1995 after filing for bankruptcy. Seymour Cray died at the age of 71 from injuries suffered in an auto accident in September 1996.
1990s – 2000s: Change and Growth
Beyond major advances in supercomputing speed, the 1990s also brought business-related changes to Cray. In February 1996 Cray Research merged with Silicon Graphics, Inc. In August 1999, SGI created a separate Cray Research business unit to focus exclusively on the unique requirements of high-end supercomputing customers. Assets of this business unit were sold to Tera Computer Company, based in Seattle, Washington, in March 2000. Two years earlier, Tera had introduced the first multithreaded architecture (MTA) systems.
After Tera acquired the Cray Research division of SGI in 2000, the company was renamed Cray Inc. (Nasdaq: CRAY).
Cray continued its technological leadership with expansion into the education. In 2008 the University of Tennessee took delivery of a Cray® XT5-HE™ supercomputer, the first petaflops system in academia. In 2009 a Cray® XT5™ system at Oak Ridge National Laboratory was named the world’s fastest supercomputer by TOP500.org.
The 2010s: Harnessing Big Data
Well into its fifth decade, Cray continues to build on its strength in high performance computing by addressing the ever-growing demands of big data analysis and storage across a spectrum of users, from scientists and government labs to analysts and sports teams. We fuse supercomputing, storage and data analysis technologies, enabling customers to make new discoveries, develop better products and make positive impacts on the planet.

LEADERS IN ENERGY EXPLORATION AND RESEARCH CHOOSE CRAY

From and gas exploration and production to investigating renewable energy sources, reliable and scalable high performance computing (HPC) and storage systems are core technologies for the essential tasks of data acquisition, seismic imaging and processing, data management and computational modeling.
Leading exploration and production companies like Petrobras and Petroleum Geo-Services (PGS) rely on Cray technology to provide performance that matters.
Reduce risk and gain a competitive advantage with Cray systems for processing and analyzing massive amounts of data quickly and accurately:
Cray® XC™ series systems have highly scalable networks and the unmatched compute density to handle to most challenging FWI seismic algorithms and workflows.
Capacity-oriented Cray® CS™ series cluster supercomputers offer high performance and maximum configuration flexibility, as well as support for GPU computing accelerators.
The CS-Storm GPU-accelerated system was designed to speed up massively parallel computing workloads like RTM, in widespread use at petroleum exploration and production organizations.
Cray scalable storage solutions provide integrated, reliable and modular scale-out Lustre® storage that maximizes file system performance and scalability at any size.
Cray Tiered Adaptive Storage, powered by Versity, is designed to meet the expansive seismic data preservation and access needs of exploration companies.
As the need to exploit big data grows, the Urika® family of analytics appliances transforms big data problems into meaningful information.

COLLABORATION

Cray’s mission is to be the premier provider of supercomputing solutions for its customers' most challenging scientific and engineering problems. By working closely with other industry leaders and innovators, we put our expertise to work on improving the capabilities of the world’s most advanced supercomputers.

Organizations and Initiatives

Improving the capabilities of the world’s most advanced supercomputers with initiatives and organizations like Chapel, OpenSFS, Open ACC and OpenStack