• 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
  • resulted in the Cray Time Sharing System and then the Network Livermore Timesharing System (NLTSS). UNICOS "The NMFECC Cray Time-Sharing System" (PDF). NMFECC...
    4 KB (113 words) - 22:29, 16 August 2024
  • and the CFT Fortran compiler; they also considered the Cray Time Sharing System operating system, developed at United States Department of Energy national...
    38 KB (4,016 words) - 18:07, 27 July 2025
  • 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 (4,553 words) - 09:19, 2 August 2025
  • 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) - 02:52, 9 May 2025
  • Thumbnail for Cray X-MP
    operating system facility. UNICOS became the main OS from 1986 onwards. The DOE ran the Cray Time Sharing System and the NLTSS operating systems instead...
    10 KB (1,158 words) - 15:31, 29 December 2024
  • Timesharing System (NLTSS, also sometimes the New Livermore Time Sharing System and internally as LINOS, the LINCS Interactive Network Operating System) is an...
    16 KB (2,133 words) - 10:13, 24 June 2025
  • Thumbnail for Supercomputer operating system
    software for 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...
    16 KB (2,020 words) - 15:37, 11 July 2025
  • War II DEIMOS, an early message passing OS for the Cray-1, replaced by the Cray Time Sharing System Deimos (Doctor Who audio), an audio drama Search for...
    1 KB (221 words) - 14:16, 20 May 2025
  • VS Virtual Memory Operating System 1978 2BSD Apple DOS Control Program Facility (IBM System/38) Cray Time Sharing System (CTSS) DPCX (IBM) DPPX (IBM)...
    70 KB (3,407 words) - 09:10, 21 July 2025
  • Supertek Computers (category Cray)
    X-MP vector processor supercomputer running the CTSS (Cray Time Sharing System) operating system, and later a version of Unix. This was launched in 1989;...
    4 KB (270 words) - 02:47, 15 July 2025
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    ETA10 (redirect from EOS (operating system))
    Technology EOS, the operating system ETA Systems developed in-house Cray Time Sharing System NLTSS Timeline of operating systems The other vector supercomputer...
    18 KB (2,257 words) - 11:17, 19 July 2025
  • Secondary School, Singapore Compatible Time-Sharing System, a computer operating system Cray Time Sharing System, a computer operating centre This disambiguation...
    566 bytes (70 words) - 02:15, 16 April 2021
  • 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 (6,661 words) - 09:01, 11 June 2025
  • Thumbnail for Unix
    Unix (redirect from Unix system)
    Bell Labs, and General Electric were developing Multics, a time-sharing operating system for the GE 645 mainframe computer. Multics featured several...
    59 KB (6,135 words) - 19:00, 2 August 2025
  • Thumbnail for History of supercomputing
    system". Four years after leaving CDC, Cray delivered the 80 MHz Cray-1 in 1976, and it became the most successful supercomputer in history. The Cray-1...
    39 KB (3,603 words) - 04:21, 17 April 2025
  • project. Instead they continued with the CDC STAR-100 while Cray went off to build the Cray-1. Cray's machine was much faster than the STAR, and soon CDC found...
    10 KB (1,329 words) - 19:22, 24 July 2025
  • as a backup to the semiconductor memory. Cray decided that the 8600 would include four complete CPUs sharing the main memory. To improve overall throughput...
    9 KB (1,433 words) - 14:04, 2 August 2025
  • Thumbnail for NOS (operating system)
    NOS (Network Operating System) is a discontinued operating system with time-sharing capabilities, written by Control Data Corporation in 1975. NOS ran...
    6 KB (605 words) - 19:42, 19 July 2024
  • Fahey, Mark R.; Nagle, Dan (1999-04-19). "Cray Fortran Pointers vs. Fortran 90 Pointers and Porting from the Cray C90 to the SGI Origin2000" (PDF). Vicksburg...
    45 KB (5,602 words) - 09:49, 29 July 2025
  • Thumbnail for Cray T90
    The Cray T90 series (code-named Triton during development) was the last of a line of vector processing supercomputers manufactured by Cray Research, Inc...
    3 KB (372 words) - 23:55, 17 March 2025
  • The Cray MTA, formerly known as the Tera MTA, is a supercomputer architecture based on thousands of independent threads, fine-grain communication and synchronization...
    7 KB (1,016 words) - 19:59, 17 February 2021
  • Thumbnail for Cray XMT
    Cray XMT (Cray eXtreme MultiThreading, codenamed Eldorado) is a scalable multithreaded shared memory supercomputer architecture by Cray, based on the...
    14 KB (1,473 words) - 08:47, 29 March 2023
  • 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...
    84 KB (8,132 words) - 09:51, 31 July 2025
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    multiprocessing, Remote Job Entry, time-sharing, and data management tasks under the control of the operating system called SCOPE (Supervisory Control...
    42 KB (4,609 words) - 13:00, 17 July 2025
  • from Cray Computer and similar high-end vendors. Machines that addressed this market segment later became known as minisupercomputers. At the time there...
    10 KB (1,359 words) - 12:19, 24 December 2024
  • Thumbnail for CDC 7600
    The CDC 7600 was designed by Seymour Cray to be the successor to the CDC 6600, extending Control Data's dominance of the supercomputer field into the 1970s...
    26 KB (2,527 words) - 02:45, 19 July 2025
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    CDC 6600 (category All articles with vague or ambiguous time)
    on the first try. The 6600 began to take form, with Cray working alongside Jim Thornton, system architect and "hidden genius" of the 6600. More than...
    55 KB (6,425 words) - 06:45, 27 June 2025
  • operating systems) UNIX Time-Sharing System v1 UNIX Time-Sharing System v2 UNIX Time-Sharing System v3 UNIX Time-Sharing System v4 UNIX Time-Sharing System v5...
    73 KB (8,384 words) - 16:49, 4 June 2025
  • due to an insufficient understanding of the technique; it was the Cray Research Cray-1 supercomputer, announced in 1975 that would fully realize and popularize...
    10 KB (1,399 words) - 18:34, 10 August 2024