• Thumbnail for Cray-1
    The Cray-1 was a supercomputer designed, manufactured and marketed by Cray Research. Announced in 1975, the first Cray-1 system was installed at Los Alamos...
    35 KB (4,537 words) - 15:36, 27 September 2024
  • Steve Chen and the Cray X-MP. After Chen's departure, the Cray Y-MP, Cray C90 and Cray T90 were developed on the original Cray-1 architecture but achieved...
    38 KB (3,996 words) - 03:10, 27 August 2024
  • Thumbnail for Seymour Cray
    Seymour Roger Cray (September 28, 1925 – October 5, 1996) was an American electrical engineer and supercomputer architect who designed a series of computers...
    30 KB (3,583 words) - 13:20, 17 September 2024
  • Thumbnail for Cray-2
    The Cray-2 is a supercomputer with four vector processors made by Cray Research starting in 1985. At 1.9 GFLOPS peak performance, it was the fastest machine...
    16 KB (2,149 words) - 04:03, 26 May 2024
  • Thumbnail for Cray X-MP
    The Cray X-MP was a supercomputer designed, built and sold by Cray Research. It was announced in 1982 as the "cleaned up" successor to the 1975 Cray-1, and...
    10 KB (1,154 words) - 03:12, 16 August 2024
  • The Cray Operating System (COS) is a Cray Research operating system for its now-discontinued Cray-1 (1976) and Cray X-MP supercomputers. It succeeded...
    4 KB (364 words) - 02:47, 10 November 2023
  • The Cray Time Sharing System, also known in the Cray user community as CTSS, was developed as an operating system for the Cray-1 or Cray X-MP line of supercomputers...
    5 KB (507 words) - 15:20, 14 August 2024
  • The Cray-3 was a vector supercomputer, Seymour Cray's designated successor to the Cray-2. The system was one of the first major applications of gallium...
    22 KB (2,576 words) - 02:49, 4 September 2024
  • Cray Wanderers Football Club is an English semi-professional football club based in Chislehurst, London. Based on later reports, the club has a claim to...
    45 KB (2,685 words) - 19:47, 28 September 2024
  • Thumbnail for Supercomputer
    million each. Cray left CDC in 1972 to form his own company, Cray Research. Four years after leaving CDC, Cray delivered the 80 MHz Cray-1 in 1976, which...
    81 KB (7,899 words) - 17:10, 26 September 2024
  • vector processing in the Cray-1 would demarcate the ASC (and STAR-100) as first-generation vector processors, with the Cray-1 belonging in the second....
    10 KB (1,399 words) - 18:34, 10 August 2024
  • Thumbnail for History of supercomputing
    of computers at Control Data Corporation (CDC) were designed by Seymour Cray to use innovative designs and parallelism to achieve superior computational...
    38 KB (3,433 words) - 04:50, 25 July 2024
  • Thumbnail for Robert Cray
    William Cray (born August 1, 1953) is an American blues guitarist and singer. He has led his own band and won five Grammy Awards. Robert Cray was born...
    14 KB (1,088 words) - 16:28, 29 September 2024
  • Cray 1" This claim was based on the official average performance of the Livermore Loops Benchmark that was used to demonstrate that the first Cray 1 met...
    18 KB (2,262 words) - 08:26, 27 August 2024
  • Thumbnail for 64-bit computing
    on them. 64-bit CPUs have been used in supercomputers since the 1970s (Cray-1, 1975) and in reduced instruction set computers (RISC) based workstations...
    56 KB (7,163 words) - 11:33, 8 October 2024
  • operating system (OS) variants developed by Cray for its supercomputers. UNICOS is the successor of the Cray Operating System (COS). It provides network...
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  • engineer Seymour Cray who developed a series of fast computers, then considered the fastest computing machines in the world; in the 1970s, Cray left the Control...
    53 KB (6,662 words) - 19:06, 1 October 2024
  • Image #1 (March 1993) and was created by Jim Lee and Brandon Choi. Michael Cray was born to U.S. Navy Admiral Phillip James Cray and Elizabeth Cray. He has...
    12 KB (1,436 words) - 08:19, 31 August 2024
  • Cray continued to be the performance leader, continually beating the competition with a series of machines that led to the Cray-2, Cray X-MP and Cray...
    61 KB (8,658 words) - 15:52, 26 August 2024
  • Thumbnail for Supercomputer operating system
    it, and the operating system. The main timesharing system for the Cray 1, the Cray Time Sharing System (CTSS), was then developed at the Livermore Labs...
    16 KB (2,011 words) - 03:16, 20 July 2024
  • The CDC 8600 was the last of Seymour Cray's supercomputer designs while he worked for Control Data Corporation. As the natural successor to the CDC 6600...
    9 KB (1,421 words) - 23:08, 24 July 2023
  • Thumbnail for History of computing hardware (1960s–present)
    The Cray-1 could calculate 150 million floating-point operations per second (150 megaflops). 85 were shipped at a price of $5 million each. The Cray-1 had...
    53 KB (4,935 words) - 03:11, 29 September 2024
  • programming logic errors. Also mentioned are feats such as Seymour Cray, the inventor of the Cray-1 supercomputer, using manual control switches to load the first...
    4 KB (408 words) - 01:44, 24 September 2024
  • technical and scientific users who would normally buy a machine like a Cray-1 but did not need that level of power or throughput for graphics-heavy workloads...
    7 KB (1,102 words) - 11:43, 22 June 2024
  • ten. The encoding scheme stores the sign, the exponent (in base two for Cray and VAX, base two or ten for IEEE floating point formats, and base 16 for...
    57 KB (3,343 words) - 15:08, 4 October 2024
  • Thumbnail for Cray Y-MP
    The Cray Y-MP was a supercomputer sold by Cray Research from 1988, and the successor to the company's X-MP. The Y-MP retained software compatibility with...
    5 KB (647 words) - 00:06, 13 March 2023
  • covered by Duncan's taxonomy, is missing from Flynn's work because the Cray-1 was released in 1977: Flynn's second paper was published in 1972. The four...
    14 KB (1,562 words) - 04:57, 12 September 2024
  • CPU cache (redirect from Level 1 cache)
    The "B" and "T" registers were provided because the Cray-1 did not have a data cache. (The Cray-1 did, however, have an instruction cache.) When considering...
    96 KB (13,298 words) - 09:20, 24 September 2024
  • Designing and Managing CPU Register File". "Cray-1 Computer System Hardware Reference Manual" (PDF). Cray Research. November 1977. Archived (PDF) from...
    37 KB (1,773 words) - 17:20, 7 October 2024
  • Cray Valley Paper Mills Football Club is a football club currently based in Eltham, in the Royal Borough of Greenwich, England. They are currently members...
    12 KB (1,154 words) - 19:27, 21 July 2024