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Scientific Data Systems (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Scientific Data Systems" in English language version.

refsWebsite
Global rank English rank
18web.archive.org
1st place
1st place
6books.google.com
3rd place
3rd place
3trailing-edge.com
low place
8,128th place
2bitsavers.org
4,153rd place
2,291st place
2andrews.edu
low place
low place
1yumpu.com
3,980th place
3,718th place
1computerhistory.org
2,213th place
1,495th place
1microsoft.com
153rd place
151st place
1uwgb.edu
low place
low place
1nautilus.org
low place
low place
1uwyo.edu
low place
7,278th place

andrews.edu

bitsavers.org

  • A programmed operator was a hardware concept on the SDS 900 series of computers similar to the concept of the Atlas computer's "extracodes". The programmed operator calling mechanism allowed computer operation codes to be interpreted by software code. See Scientific Data Systems, "SDS 900 Series" Archived 2008-12-18 at the Wayback Machine, technical manual. Cf. Programmed Operator. Also see "SDS 910 Reference Manual" Archived 2011-01-17 at the Wayback Machine, February 1970. Cf. Appendix E. page A-19, "Programmed Operators" for an in-depth discussion of Programmed Operators.
  • "SDS 92 Reference Manual" (PDF). www.bitsavers.org. Archived (PDF) from the original on March 27, 2020. Retrieved March 16, 2019.

books.google.com

  • Gregory, Nathan (Mar 16, 2018). The Tym Before ... Lulu. p. 85. ISBN 978-1-387-30405-9. Archived from the original on December 17, 2022. Retrieved Feb 15, 2020.
  • Brock, Gerald W. (1975). The U.S. computer industry: a study of market power. Ballinger Pub. Co. p. 192. ISBN 9780884102618. Archived from the original on 2022-12-17. Retrieved 2020-12-04. That same month [April 1965] Scientific Data Systems delivered the first commercial integrated circuit computer, the SDS-92.
  • Pugh, Emerson W.; Johnson, Lyle R.; Palmer, John H. (1991). IBM's 360 and Early 370 Systems. MIT Press. p. 440. ISBN 9780262161237. Archived from the original on 2023-08-13. Retrieved 2020-12-04.
  • The Industrial Reorganization Act. Columns: computer, solid state?, avg monthly rentals, date of 1st installation, number of installations, number of unfilled orders. 1974. p. 5577. Archived from the original on 2023-08-13. Retrieved 2020-12-04.{{cite book}}: CS1 maint: others (link)
  • McMurran, Marshall William (2008). Achieving Accuracy: A Legacy of Computers and Missiles. Xlibris Corporation. p. 104. ISBN 978-1-4363-8107-9. Archived from the original on August 7, 2020. Retrieved Jul 9, 2020.
  • Rosenberg, Marcy (Feb 12, 1979). "SDS Resurfaces With Same Name, New Target". Computerworld. Vol. XIII, no. 7. Archived from the original on September 9, 2023. Retrieved Nov 6, 2015.

computerhistory.org

archive.computerhistory.org

  • A programmed operator was a hardware concept on the SDS 900 series of computers similar to the concept of the Atlas computer's "extracodes". The programmed operator calling mechanism allowed computer operation codes to be interpreted by software code. See Scientific Data Systems, "SDS 900 Series" Archived 2008-12-18 at the Wayback Machine, technical manual. Cf. Programmed Operator. Also see "SDS 910 Reference Manual" Archived 2011-01-17 at the Wayback Machine, February 1970. Cf. Appendix E. page A-19, "Programmed Operators" for an in-depth discussion of Programmed Operators.

microsoft.com

research.microsoft.com

  • Bell, Gordon, "Computer Structures: Readings and Examples" Archived 2008-12-26 at the Wayback Machine, Section 6: Processors with multiprogramming ability, p.275. "The [SDS] 940 uses a memory map which is almost a subset of that of Atlas but is more modest than that of the IBM 360/67 [Arden et al., 1966] and GE 645 [Dennis, 1965; Daley and Dennis, 1968]. A number of instructions are apparently built in via the programmed operator calling mechanism, based on Atlas extracodes (Chap. 23). The software-defined instructions emphasize the need for hardware features. For example, floating-point arithmetic is needed when several computer-bound programs are run. The SDS 945 is a successor to the 940, with slightly increased capability but at a lower cost."

nautilus.org

trailing-edge.com

bitsavers.trailing-edge.com

uwgb.edu

uwyo.edu

w3.uwyo.edu

web.archive.org

  • Gregory, Nathan (Mar 16, 2018). The Tym Before ... Lulu. p. 85. ISBN 978-1-387-30405-9. Archived from the original on December 17, 2022. Retrieved Feb 15, 2020.
  • Scientific Data Systems. "SDS 900 series". yumpu.com. Archived from the original on February 15, 2020. Retrieved Feb 15, 2020.
  • A programmed operator was a hardware concept on the SDS 900 series of computers similar to the concept of the Atlas computer's "extracodes". The programmed operator calling mechanism allowed computer operation codes to be interpreted by software code. See Scientific Data Systems, "SDS 900 Series" Archived 2008-12-18 at the Wayback Machine, technical manual. Cf. Programmed Operator. Also see "SDS 910 Reference Manual" Archived 2011-01-17 at the Wayback Machine, February 1970. Cf. Appendix E. page A-19, "Programmed Operators" for an in-depth discussion of Programmed Operators.
  • Bell, Gordon, "Computer Structures: Readings and Examples" Archived 2008-12-26 at the Wayback Machine, Section 6: Processors with multiprogramming ability, p.275. "The [SDS] 940 uses a memory map which is almost a subset of that of Atlas but is more modest than that of the IBM 360/67 [Arden et al., 1966] and GE 645 [Dennis, 1965; Daley and Dennis, 1968]. A number of instructions are apparently built in via the programmed operator calling mechanism, based on Atlas extracodes (Chap. 23). The software-defined instructions emphasize the need for hardware features. For example, floating-point arithmetic is needed when several computer-bound programs are run. The SDS 945 is a successor to the 940, with slightly increased capability but at a lower cost."
  • Keith G. Calkins (June 1984). "The Computer That Will Not Die: The SDS SIGMA 7". Archived from the original on 25 May 2011. Retrieved 15 May 2011.
  • "SDS 92 Reference Manual" (PDF). www.bitsavers.org. Archived (PDF) from the original on March 27, 2020. Retrieved March 16, 2019.
  • Brock, Gerald W. (1975). The U.S. computer industry: a study of market power. Ballinger Pub. Co. p. 192. ISBN 9780884102618. Archived from the original on 2022-12-17. Retrieved 2020-12-04. That same month [April 1965] Scientific Data Systems delivered the first commercial integrated circuit computer, the SDS-92.
  • Pugh, Emerson W.; Johnson, Lyle R.; Palmer, John H. (1991). IBM's 360 and Early 370 Systems. MIT Press. p. 440. ISBN 9780262161237. Archived from the original on 2023-08-13. Retrieved 2020-12-04.
  • The Industrial Reorganization Act. Columns: computer, solid state?, avg monthly rentals, date of 1st installation, number of installations, number of unfilled orders. 1974. p. 5577. Archived from the original on 2023-08-13. Retrieved 2020-12-04.{{cite book}}: CS1 maint: others (link)
  • Scientific Data Systems (June 1965). Reference Manual SDS 92 Computer (PDF). Archived (PDF) from the original on September 24, 2014. Retrieved Sep 20, 2014.
  • "Graduate Studies Catalog" (PDF). UW-Green bay. Archived (PDF) from the original on July 11, 2020. Retrieved July 9, 2020.
  • Spin, William A. "ANNUAL HISTORICAL REVIEW KWAJALEIN MISSILE RANGE" (PDF). Nautilus Institute. Archived (PDF) from the original on July 9, 2020. Retrieved July 9, 2020.
  • McMurran, Marshall William (2008). Achieving Accuracy: A Legacy of Computers and Missiles. Xlibris Corporation. p. 104. ISBN 978-1-4363-8107-9. Archived from the original on August 7, 2020. Retrieved Jul 9, 2020.
  • Rosenberg, Marcy (Feb 12, 1979). "SDS Resurfaces With Same Name, New Target". Computerworld. Vol. XIII, no. 7. Archived from the original on September 9, 2023. Retrieved Nov 6, 2015.
  • Calkins, Keith. "Former Sigma sites". Archived from the original on February 6, 2015. Retrieved August 29, 2013.
  • Kirkpatrick, Jim. "The Sigma Era". Archived from the original on April 21, 2021. Retrieved July 17, 2023.
  • "controller/computers" (PDF). Datamation. Vol. 15, no. 5. May 1969. p. 193. Archived (PDF) from the original on July 18, 2023. Retrieved July 18, 2023.
  • "Technology Profile: Mini-Computers" (PDF). Modern Data. Vol. 2, no. 8. August 1969. p. 61. Archived (PDF) from the original on July 18, 2023. Retrieved July 18, 2023.

yumpu.com

  • Scientific Data Systems. "SDS 900 series". yumpu.com. Archived from the original on February 15, 2020. Retrieved Feb 15, 2020.