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...

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...

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...

Washington. It also manufactures systems for data storage and analytics. As of June 2025[update], Cray supercomputer systems held the top three spots in the...

model. The system initially ran the proprietary Cray Operating System (COS) and was object-code compatible with the Cray-1. A UNIX System V derivative...

later Linux operating system (OS) variants developed by Cray for its supercomputers. UNICOS is the successor of the Cray Operating System (COS). It provides...

application 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...

computer – all operating system procedures written in ALGOL 68C, with some closely associated protected procedures in BCPL Cray Operating System DX10 FLEX...

from and preceded the Cray Operating System (also called "COS") at Cray. History of supercomputing Timeline of operating systems Peterson, J. B. (1969)...

(operating system), a Chinese mobile OS Cray Operating System Chippewa Operating System, from Control Data Corporation Commercial Operating System, from...

Watch watchOS Apple TV tvOS Embedded operating systems bridgeOS Apple Vision Pro visionOS Embedded operating systems A/ROSE iPod software (unnamed embedded...

Seymour Roger Cray (September 28, 1925 – October 5, 1996) was an American electrical engineer and supercomputer architect who designed a series of computers...

The Cray XD1 was an entry-level supercomputer range, made by Cray Inc. The XD1 uses AMD Opteron 64-bit CPUs, and utilizes the Direct Connect Architecture...

Client access license, operating systems and software license scheme Cray Assembly Language, included with the Cray Operating System Cape Ann League, a high...

hosted by a Cray Y-MP Model E, M90 or C90-series "front-end" system and rely on it and its UNICOS operating system for all I/O and most system services....

Technology EOS, the operating system ETA Systems developed in-house Cray Time Sharing System NLTSS Timeline of operating systems The other vector supercomputer...

Linux derivative. Compute Node Linux Timeline of operating systems Rocks Cluster Distribution Cray Linux Environment Euro-Par 2004 Parallel Processing:...

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...

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...

The Cray-3/SSS (Super Scalable System) was a pioneering massively parallel supercomputer project that bonded a two-processor Cray-3 to a new SIMD processing...

to be the first recognizable modern operating system". Four years after leaving CDC, Cray delivered the 80 MHz Cray-1 in 1976, and it became the most successful...

NOS (Network Operating System) is a discontinued operating system with time-sharing capabilities, written by Control Data Corporation in 1975. NOS ran...

drive. Its primary purpose was to download an image of either the Cray Operating System or customer engineering diagnostics at boot time. Once booted, it...

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...

the NOS operating system in the late 1970s, which were succeeded by the NOS/VE operating system in the mid-1980s. The MACE operating system and APEX...

from about 1984 until 1995 on Cray computers including the Cray-1, Cray X-MP, and Cray Y-MP models. The NLTSS operating system was unusual in many respects...

Laboratories and the University of New Mexico as a lightweight operating system. The Cray XT3 uses Catamount on compute nodes and Linux on server nodes...

an operating system called UNICOS/mp which shares more with the SGI IRIX operating system than it does with the UNICOS found on prior-generation Cray machines...

Singapore Compatible Time-Sharing System, a computer operating system Cray Time Sharing System, a computer operating centre This disambiguation page lists...

The Cray T3E was Cray Research's second-generation massively parallel supercomputer architecture, launched in late November 1995. The first T3E was installed...