IBM System/370: Revision history

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curprev 06:1906:19, 26 November 2024 Guy Harris talk contribs 100,822 bytes +61 Clarify that the IC technology switch from S/360 to S/370 was from hybrid integrated circuits to monolithic integrated circuits (except for the System/360 Model 85, which also used monolithic ICs). undo

curprev 02:1402:14, 31 October 2024 Bubba73 talk contribs m 100,761 bytes 0 →Models grouped by Model number (detailed): no hyphen after -ly adverbs undo
curprev 02:1302:13, 31 October 2024 Bubba73 talk contribs 100,761 bytes +4 →Models grouped by Model number (detailed) undo
curprev 02:0702:07, 31 October 2024 Bubba73 talk contribs 100,757 bytes +13 →Initial models undo
curprev 02:0302:03, 31 October 2024 Bubba73 talk contribs m 100,744 bytes 0 →top undo

curprev 21:5121:51, 26 September 2024 Dujo talk contribs 100,744 bytes +151 →IBM 4300: Dead link, use internet archive undo

curprev 07:3507:35, 20 September 2024 Guy Harris talk contribs 100,593 bytes +13 Explain why looking for "IBM 370" would bring you here, even if you want the IBM 370 printer. undo
curprev 07:3407:34, 20 September 2024 Guy Harris talk contribs 100,580 bytes −1,175 Update a Bitsavers link. Combine duplicate references. undo

curprev 19:0219:02, 28 August 2024 InternetArchiveBot talk contribs 101,755 bytes +1,221 Rescuing 5 sources and tagging 0 as dead.) #IABot (v2.0.9.5 undo

curprev 14:5014:50, 11 July 2024 Chatul talk contribs 100,534 bytes −2 →Dual address space: P/S-space mode, not address mode undo

curprev 00:4500:45, 27 June 2024 Guy Harris talk contribs 100,536 bytes −373 →Architecture details: Remove note about floating-point registers; that applies only to IBM Enterprise Systems Architecture, which added more FP registers and IEEE floating-point support at one point in ESA/390. undo

curprev 23:5523:55, 26 June 2024 Guy Harris talk contribs 100,909 bytes −16,744 →Architecture details: Remove the XA and ESA PSWs; they're in IBM System/370-XA and IBM Enterprise Systems Architecture, respectively. undo
curprev 23:2123:21, 26 June 2024 Guy Harris talk contribs 117,653 bytes +475 →Architecture details: Fix right borders in the table of S/370 registers. undo
curprev 22:3722:37, 26 June 2024 Guy Harris talk contribs 117,178 bytes +1 →Architecture details: Fix table heading. undo

curprev 06:5406:54, 12 May 2024 Guy Harris talk contribs 117,177 bytes +82 →Initial models: Copy the "no DAT box" stuff from the same section. undo
curprev 06:5306:53, 12 May 2024 Guy Harris talk contribs 117,095 bytes +583 →Initial models: Copy from IBM System/370 Model 145#New capabilities some references for the longer move and compare operations. (We already copied from there the "extension, not redesign" stuff.) undo
curprev 06:4906:49, 12 May 2024 Guy Harris talk contribs 116,512 bytes +67 Use the IBM Archives Model 165 page as a reference for "evolution, not redesign". undo
curprev 06:4706:47, 12 May 2024 Guy Harris talk contribs 116,445 bytes +179 →Initial models: Copy the "S/370 was initially described as an extension, but not a redesign" stuff from the IBM System/370 Model 145 page; that pertains to all the pre-Advanced Function S/370 introductions, not to any individual machines announced before virtual memory was introduced. undo

curprev 23:0623:06, 11 May 2024 Guy Harris talk contribs 116,266 bytes +4,506 The IBM Archive appears to have been taken down in 2024; use the Wayback Machine. undo
curprev 20:1520:15, 11 May 2024 Guy Harris talk contribs 111,760 bytes −20 "the formalization of the ESA/370 extensions" sounds as if the extensions existed prior to 1988 but were formalized in 1988; as far as I know, that's not the case, so just speak of the extensions themselves as being the addition. undo
curprev 19:4619:46, 11 May 2024 Guy Harris talk contribs 111,780 bytes +35 →Evolution: Note that those are mentioned in the 11th addition of the Principles of Operation, and mention that it's the System/370 Principles of Operation, for the benefit of those who might not know about IBM's Principles of Operation manuals. undo

curprev 22:2122:21, 28 April 2024 Maury Markowitz talk contribs m 111,745 bytes −1 No edit summary undo Tag: 2017 wikitext editor

curprev 20:4720:47, 20 April 2024 I dream of horses talk contribs m 110,034 bytes +32 Autowikibrowser clean up, typo(s) fixed: 565-279 → 565–279 (36) undo Tag: AWB

curprev 13:5513:55, 4 March 2024 Chatul talk contribs 110,002 bytes 0 →Architecture details: typo in comment undo
curprev 11:4111:41, 4 March 2024 73.111.167.199 talk 110,002 bytes −1 →Architecture details undo

curprev 23:5723:57, 29 January 2024 Epigenetic9 talk contribs 110,003 bytes +168 →System/370 Model 158: Add Wayback Machine link to dead link undo

curprev 20:4320:43, 12 January 2024 JohnGDallman talk contribs 109,835 bytes 0 →See also: Unnecessary underscore undo
curprev 20:4220:42, 12 January 2024 JohnGDallman talk contribs 109,835 bytes +24 →See also: Add link to IBM_System/370-XA undo

curprev 20:5520:55, 5 December 2023 Bohaerneus talk contribs m 109,811 bytes −5 →Models sorted by date introduced (table): Hitachi undo

curprev 18:0318:03, 20 September 2023 DigitalIceAge talk contribs 109,816 bytes +9 Replace with image with less lens distortion undo

curprev 00:3800:38, 9 August 2023 Surv1v4l1st talk contribs m 109,807 bytes 0 →See also: Reordered undo

curprev 06:2606:26, 19 July 2023 Guy Harris talk contribs 109,807 bytes +1 →System/370 Model 195: ce undo

curprev 01:0001:00, 10 July 2023 Ira Leviton talk contribs m 109,682 bytes 0 Fixed a typo. undo

curprev 01:2901:29, 14 May 2023 Chatul talk contribs 109,682 bytes +88 →Dual address space: active voice; CR1/CR7 undo
curprev 01:1701:17, 14 May 2023 Chatul talk contribs 109,594 bytes −254 →Initial models: Correct citation for block mx undo
curprev 01:0901:09, 14 May 2023 Chatul talk contribs 109,848 bytes +407 →Evolution: citation for SIOF undo

curprev 07:4207:42, 13 May 2023 Guy Harris talk contribs 109,441 bytes +6 →Initial models: The initial S/370 Principles of Operation was written as an add-on to the S/360 Principles of Operation, rather than as a stand-alone Principles of Operation, and didn't go into detail about blok-multiplxor channels, except a bit in the Start I/O Fast Release instruction decription. Use a later edition, which was a full Principles of Operation, and which had a section of channels that described all three types of el.channel. undo

curprev 13:5313:53, 4 May 2023 Peter Flass talk contribs 109,435 bytes −7 →Extended real addressing: extra words undo
curprev 07:4907:49, 4 May 2023 Guy Harris talk contribs 109,442 bytes +304 →Extended real addressing: Reference for the PTE formats. undo

IBM System/370: Revision history

26 November 2024

31 October 2024

26 September 2024

20 September 2024

28 August 2024

11 July 2024

27 June 2024

26 June 2024

12 May 2024

11 May 2024

28 April 2024

26 April 2024

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29 January 2024

12 January 2024

5 December 2023

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