SDS 940 - Revision history

Jnc: /* External links */ canonical order

2025-07-21T07:52:01Z

External links: canonical order

← Older revision		Revision as of 07:52, 21 July 2025
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	==External links==		==External links==

	* [http://bitsavers.org/pdf/sds/9xx/940/ucbProjectGenie/mcjones/20.10.10.pdf Modifications to the SDS 930 Computer for the Implementation of Time-Sharing]
	* [http://www.bitsavers.org/pdf/sds/9xx/940/ SDS 940] - documentation at Bitsavers		* [http://www.bitsavers.org/pdf/sds/9xx/940/ SDS 940] - documentation at Bitsavers
	** [http://www.bitsavers.org/pdf/sds/9xx/940/980126A_940_TheoryOfOperation_Mar67.pdf SDS 940 Theory of Operation] - technical manual		** [http://www.bitsavers.org/pdf/sds/9xx/940/980126A_940_TheoryOfOperation_Mar67.pdf SDS 940 Theory of Operation] - technical manual
	** [http://www.bitsavers.org/bits/SDS/9xx/ SDS 9xx] - programs		** [http://www.bitsavers.org/bits/SDS/9xx/ SDS 9xx] - programs
			* [http://bitsavers.org/pdf/sds/9xx/940/ucbProjectGenie/mcjones/20.10.10.pdf Modifications to the SDS 930 Computer for the Implementation of Time-Sharing]
	* [https://github.com/larsbrinkhoff/bcc-500/blob/master/text/SYSTEM-10%3A%20(DOCUMENTATION)/INTRO-940 940 Introduction]		* [https://github.com/larsbrinkhoff/bcc-500/blob/master/text/SYSTEM-10%3A%20(DOCUMENTATION)/INTRO-940 940 Introduction]
	* [http://www.bitsavers.org/pdf/tymshare/SDS_940/ SDS 940] - documents from Tymshare		* [http://www.bitsavers.org/pdf/tymshare/SDS_940/ SDS 940] - documents from Tymshare

Jnc: /* External links */ 940 Introduction

2025-01-07T12:55:40Z

External links: 940 Introduction

← Older revision		Revision as of 12:55, 7 January 2025
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	* [http://www.bitsavers.org/pdf/sds/9xx/940/ SDS 940] - documentation at Bitsavers		* [http://www.bitsavers.org/pdf/sds/9xx/940/ SDS 940] - documentation at Bitsavers
	** [http://www.bitsavers.org/pdf/sds/9xx/940/980126A_940_TheoryOfOperation_Mar67.pdf SDS 940 Theory of Operation] - technical manual		** [http://www.bitsavers.org/pdf/sds/9xx/940/980126A_940_TheoryOfOperation_Mar67.pdf SDS 940 Theory of Operation] - technical manual
	* [http://www.bitsavers.org/bits/SDS/9xx/ SDS 9xx] - programs		** [http://www.bitsavers.org/bits/SDS/9xx/ SDS 9xx] - programs
			* [https://github.com/larsbrinkhoff/bcc-500/blob/master/text/SYSTEM-10%3A%20(DOCUMENTATION)/INTRO-940 940 Introduction]
	* [http://www.bitsavers.org/pdf/tymshare/SDS_940/ SDS 940] - documents from Tymshare		* [http://www.bitsavers.org/pdf/tymshare/SDS_940/ SDS 940] - documents from Tymshare
	** [http://www.bitsavers.org/pdf/tymshare/SDS_940/102634499_Lampson_SDS940_Lectures.txt SDS 940 Lectures] - Butler W. Lampson covers, along with much else, the modifications to the 930		** [http://www.bitsavers.org/pdf/tymshare/SDS_940/102634499_Lampson_SDS940_Lectures.txt SDS 940 Lectures] - Butler W. Lampson covers, along with much else, the modifications to the 930

Larsbrinkhoff: 24-bit cat.

2023-07-11T08:00:50Z

24-bit cat.

← Older revision		Revision as of 08:00, 11 July 2023
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	[[Category: Xerox Mainframes]]		[[Category: Xerox Mainframes]]
			[[Category: 24-bit Computers]]

Jnc: /* External links */ +Modifications to the SDS 930 Computer for the Implementation of Time-Sharing

2023-06-10T14:38:14Z

External links: +Modifications to the SDS 930 Computer for the Implementation of Time-Sharing

← Older revision		Revision as of 14:38, 10 June 2023
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	==External links==		==External links==

			* [http://bitsavers.org/pdf/sds/9xx/940/ucbProjectGenie/mcjones/20.10.10.pdf Modifications to the SDS 930 Computer for the Implementation of Time-Sharing]
	* [http://www.bitsavers.org/pdf/sds/9xx/940/ SDS 940] - documentation at Bitsavers		* [http://www.bitsavers.org/pdf/sds/9xx/940/ SDS 940] - documentation at Bitsavers
	** [http://www.bitsavers.org/pdf/sds/9xx/940/980126A_940_TheoryOfOperation_Mar67.pdf SDS 940 Theory of Operation] - technical manual		** [http://www.bitsavers.org/pdf/sds/9xx/940/980126A_940_TheoryOfOperation_Mar67.pdf SDS 940 Theory of Operation] - technical manual

Jnc: /* External links */ +Butler W. Lampson lecture

2022-05-05T14:36:48Z

External links: +Butler W. Lampson lecture

← Older revision		Revision as of 14:36, 5 May 2022
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	* [http://www.bitsavers.org/bits/SDS/9xx/ SDS 9xx] - programs		* [http://www.bitsavers.org/bits/SDS/9xx/ SDS 9xx] - programs
	* [http://www.bitsavers.org/pdf/tymshare/SDS_940/ SDS 940] - documents from Tymshare		* [http://www.bitsavers.org/pdf/tymshare/SDS_940/ SDS 940] - documents from Tymshare
			** [http://www.bitsavers.org/pdf/tymshare/SDS_940/102634499_Lampson_SDS940_Lectures.txt SDS 940 Lectures] - Butler W. Lampson covers, along with much else, the modifications to the 930

	[[Category: Xerox Mainframes]]		[[Category: Xerox Mainframes]]

Jnc: Upgrade a bit

2022-05-04T12:47:46Z

Upgrade a bit

← Older revision		Revision as of 12:47, 4 May 2022
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	{{stub}}		The '''SDS 940''' (renamed to '''XDS 940''' after [[Scientific Data Systems\|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]].

			{{semi-stub}}

	==External links==		==External links==

	* Bitsavers:		* [http://www.bitsavers.org/pdf/sds/9xx/940/ SDS 940] - documentation at Bitsavers
	** [http://bitsavers.org/pdf/sds/9xx/940/ SDS 940 ~~documents.~~]		** [http://www.bitsavers.org/pdf/sds/9xx/940/980126A_940_TheoryOfOperation_Mar67.pdf SDS 940 Theory of Operation] - technical manual
	** [http://www.bitsavers.org/bits/SDS/9xx/ SDS 9xx programs.]		* [http://www.bitsavers.org/bits/SDS/9xx/ SDS 9xx] - programs
	** [http://www.bitsavers.org/pdf/tymshare/SDS_940/ SDS 940 documents from Tymshare.]		* [http://www.bitsavers.org/pdf/tymshare/SDS_940/ SDS 940] - documents from Tymshare

			[[Category: Xerox Mainframes]]

Larsbrinkhoff: Bitsavers links.

2022-05-04T06:17:25Z

Bitsavers links.

New page

{{stub}}

==External links==

* Bitsavers:
** [http://bitsavers.org/pdf/sds/9xx/940/ SDS 940 documents.]
** [http://www.bitsavers.org/bits/SDS/9xx/ SDS 9xx programs.]
** [http://www.bitsavers.org/pdf/tymshare/SDS_940/ SDS 940 documents from Tymshare.]