SDS Sigma series (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "SDS Sigma series" in English language version.

refsWebsite

Global rank English rank

6bitsavers.org

4,153^rd place

2,291^st place

3books.google.com

3^rd place

3doi.org

2^nd place

2andrews.edu

low place

2acm.org

1,185^th place

840^th place

2github.com

383^rd place

320^th place

1livingcomputermuseum.org

low place

1cmu.edu

1,564^th place

1,028^th place

1postgazette.com

low place

1uwyo.edu

low place

7,278^th place

1semanticscholar.org

11^th place

8^th place

1trailing-edge.com

low place

8,128^th place

acm.org

dl.acm.org

Mendelson, Myron J.; England, A. W. (November 7–10, 1966). The SDS Sigma 7: A Real-Time Time-Sharing Computer. 1966 Fall Joint Computer Conference. AFIPS Conference Proceedings. Vol. 29. San Francisco, California: American Federation of Information Processing Societies. doi:10.1145/1464291.1464296. Retrieved 2024-01-18.
Day, Paul; Hines, John (January 1, 1973). "Argos: An Operating System for a Computer Utility Supporting Interactive Instrument Control". ACM SIGOPS Operating Systems Review. 7 (4). Argonne National Laboratoy, Argonne, Illinois: 23–37. doi:10.1145/957195.808046. Retrieved 2024-01-18.

andrews.edu

"Computers that will not die – The SDS Sigma 7".
Keith G. Calkins (June 1984). "The Computer That Will Not Die: The SDS SIGMA 7". Retrieved 29 August 2013.

bitsavers.org

"IC DIGITAL LOGIC MODULES. T Series. Description and Specifications" (PDF) (Revision 5 ed.). September 1969. THE SDS APPROACH TO MODULES, p. -1 (3). Retrieved 2019-03-19.
"sigmaCPUs.txt at bitsavers.org". Retrieved 2011-10-22.
Scientific Data Systems (1966). Sigma Series Input Output Processors (PDF). Beverly Hills, CA.: Scientific Data Systems.
Xerox Data Systems (1969). Character Oriented Communications Equipment Model 7611 (PDF). p. 143.
Xerox Data Systems (1973). System Control Unit (SCU) Reference Manual (Preliminary) (PDF). p. 147.
Scientific Data Systems (1969). SDS Sigma 2/3 Basic Control Monitor Reference Manual (PDF). El Segundo, CA.: Scientific Data Systems/a Xerox Company.

books.google.com

Nelson, Richard R.; New York University Graduate School of Business Administration Center for Science and Technology Policy (1982). Government and technical progress: a cross-industry analysis. Pergamon Press. p. 208. ISBN 9780080288376. In 1965-67, SDS introduced its third-generational Sigma Series (...).
Krickx, Guido Armand Marie Jules (1988). Historical evidence on the evolution of vertical exchange mechanisms: examples from the computer systems industry. UCLA. pp. 167, 416.
Shoor, Rita (June 16, 1980). "Modutest CPU emulates Xerox Sigma 9". Computerworld. Retrieved August 20, 2012.

cmu.edu

chem.cmu.edu

"Carnegie Mellon's Sigma-5 Retires After 30 Years of Service". Carnegie Mellon University. June 2002. Retrieved 2007-08-15.

doi.org

Mendelson, Myron J.; England, A. W. (November 7–10, 1966). The SDS Sigma 7: A Real-Time Time-Sharing Computer. 1966 Fall Joint Computer Conference. AFIPS Conference Proceedings. Vol. 29. San Francisco, California: American Federation of Information Processing Societies. doi:10.1145/1464291.1464296. Retrieved 2024-01-18.
Day, Paul; Hines, John (January 1, 1973). "Argos: An Operating System for a Computer Utility Supporting Interactive Instrument Control". ACM SIGOPS Operating Systems Review. 7 (4). Argonne National Laboratoy, Argonne, Illinois: 23–37. doi:10.1145/957195.808046. Retrieved 2024-01-18.
Kopf, J. O.; Plauger, P. J. (1968). "JANUS: a flexible approach to realtime timesharing". Proceeding AFIPS '68 (Fall, Part II) Proceedings of the December 9–11, 1968, Fall Joint Computer Conference, Part II. Fall Joint Computer Conference. pp. 1033–1042. doi:10.1145/1476706.1476722. S2CID 15577630.

github.com

"SIMH v4.0 - 19-01 Current". GitHub. Sigma 5, 6 & 7 simulator from Bob Supnik.
Rector, Ken. "sigma-cpv-kit". github. Retrieved June 1, 2023.

livingcomputermuseum.org

"Computer Room Exhibits". The Living Computer Museum. Retrieved September 4, 2014.

postgazette.com

Spice, Byron (October 1, 2001). "Saying goodbye to the Sigma 5". Pittsburgh Post-Gazette. Retrieved 2007-08-15.

semanticscholar.org

api.semanticscholar.org

Kopf, J. O.; Plauger, P. J. (1968). "JANUS: a flexible approach to realtime timesharing". Proceeding AFIPS '68 (Fall, Part II) Proceedings of the December 9–11, 1968, Fall Joint Computer Conference, Part II. Fall Joint Computer Conference. pp. 1033–1042. doi:10.1145/1476706.1476722. S2CID 15577630.

trailing-edge.com

bitsavers.trailing-edge.com

Honeywell Information Systems Inc. (1978). Xerox Control Program-Five (CP-V) Xerox 560 and Sigma 5/6/7/9 Computers System Management Reference Manual (PDF).

uwyo.edu

w3.uwyo.edu

Kirkpatrick, Jim. "The Sigma Era". Retrieved August 29, 2013.