SDS 940 - Wikipedia
The SDS 940 was Scientific Data Systems' (SDS) first machine designed to directly support time-sharing. The 940 was based on the SDS 930's 24-bit CPU, with additional circuitry to provide protected memory and virtual memory. It was announced in February 1966 and shipped in April, becoming a major part of Tymshare's expansion during the 1960s.
SDS 9 Series - Wikipedia
The SDS 9 Series computers are a backward compatible line of transistorized computers produced by Scientific Data Systems in the 1960s and 1970s. This line includes the SDS 910, SDS 920, SDS 925, SDS 930, SDS 940, and the SDS 945. The SDS 9300 is an extension of the 9xx architecture.
The SDS 940 is a high-speed, low-cost, general-purpose digital computer that is an extension of the SDS 930. As such, it is fully compatible with all other SDS 900
SDS 940 Computer - console - CHM Revolution
The 940, designed by UC Berkeley’s Project Genie, added paged virtual memory to an SDS 930 to create a timesharing computer. Tymshare, SRI’s influential “oN-Line System” (NLS), and the Berkeley Community Memory bulletin board system used 940s.</p>
Work: SDS/XDS 940 Time Sharing Computer - rigdoncurrie.com
2024年5月29日 · The SDS 940 Computer I helped develop was one of three time-sharing computers developed in 1964-5 (GE-225? (General Electric Company, SDS 940, PDP 10 Digital Equipment Company)). All of these machines enabled users to have direct access and use of the computer, as though it was all theirs.
The SDS 940 Computer is an SDS 930 General Purpose Digital Computer that has been modified through the addition of special hardware features to produce an exce Ilent computer for time-sharing appl icati ons.
SDS 940 Time-Sharing Computer System - Archive.org
2017年7月14日 · SDS 940 Time-Sharing Computer System by Scientific Data Systems. Publication date 1965 Topics sds, xds, 940, brochure Collection opensource Language English. SDS 940 Time-Sharing Computer System brochure Addeddate 2017-07-14 00:13:35 Identifier sds-940 Identifier-ark
The control panel is the central control hub of the historic Scientific Data Systems 940 computer made in July of 1966. The SDS 940 was the first computer designed specifically for on-line computing. It was also the first host computer ever to be connected to the “Internet” in October 1969 at the Stanford Research Institute.
SDS 940 - Computer History Wiki - Gunkies
The SDS 940 (renamed to XDS 940 after SDS was purchased by Xerox and renamed 'XDS') was effectively an SDS 930 mainframe upgraded with memory management hardware (including virtual memory) to allow it to be used for time-sharing, using a derivative of the Berkeley Timesharing System .
SDS 940 Timesharing Computer Control Panel (1966) This panel of lights and switches is the central control hub for the historic Scientific Data Systems 940 made in July of 1966. The SDS 940 was the first computer designed specifically for on-line computing. It was also the first host computer ever to be
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