IBM System/360 Model 25: Revision history

12 May 2024

• curprev 18:4518:45, 12 May 2024 Guy Harris talk contribs 11,114 bytes +504 Update links. Use the Wayback Machine for those now-dead links. Fix title. undo

25 December 2023

• curprev 17:5217:52, 25 December 2023 John Sauter talk contribs 10,610 bytes −4 improve grammar by removing unnecessary word undo

26 September 2023

• curprev 21:4921:49, 26 September 2023 Guy Harris talk contribs 10,614 bytes −5 Use the new, more appropriate title for the infobox (avoiding a redirect). undo

5 September 2023

• curprev 17:5617:56, 5 September 2023 DigitalIceAge talk contribs m 10,619 bytes +48 →top: Populate name and title undo

8 December 2022

• curprev 05:4405:44, 8 December 2022 Citation bot talk contribs 10,571 bytes +66 Add: date. | Use this bot. Report bugs. | Suggested by Whoop whoop pull up | #UCB_webform 334/668 undo

22 December 2021

• curprev 14:0814:08, 22 December 2021 ArnoldReinhold talk contribs 10,505 bytes +65 Adding short description: "Low-end IBM computer model from late-1960s" (Shortdesc helper) undo

29 October 2021

• curprev 21:2021:20, 29 October 2021 Guy Harris talk contribs 10,440 bytes +18 Update BitSaver URLs. undo
• curprev 20:1620:16, 29 October 2021 ThisIsNotABetter talk contribs 10,422 bytes +51 No edit summary undo

29 May 2021

• curprev 23:5623:56, 29 May 2021 John Sauter talk contribs 10,371 bytes 0 present tense and better grammar undo
• curprev 23:5523:55, 29 May 2021 John Sauter talk contribs 10,371 bytes +67 later support for the 1403 model N1 undo
• curprev 23:5323:53, 29 May 2021 John Sauter talk contribs 10,304 bytes +9 complete incomplete sentence undo
• curprev 21:0521:05, 29 May 2021 Citation bot talk contribs 10,295 bytes −40 Alter: url, template type. URLs might have been anonymized. | Use this bot. Report bugs. | Suggested by AManWithNoPlan | Linked from User:AManWithNoPlan/sandbox2 | #UCB_webform_linked 1866/5069 undo

21 November 2019

• curprev 03:2403:24, 21 November 2019 Peter Flass talk contribs 10,335 bytes +43 →Software: PL/I undo
• curprev 03:1603:16, 21 November 2019 Peter Flass talk contribs 10,292 bytes +64 →Characteristics: clarify. add ref for 2540 emulation feature (see talk) undo
• curprev 00:0400:04, 21 November 2019 Bender the Bot talk contribs m 10,228 bytes +1 →History: HTTP → HTTPS for Wayback Machine, replaced: http://web.archive.org/ → https://web.archive.org/ undo Tag: AWB

9 November 2019

• curprev 21:2321:23, 9 November 2019 Guy Harris talk contribs 10,227 bytes −15 The IBM announcement said "bridge between its old and new computing systems"; the announcement reads as if the "old" systems were the 14xx machines, not older S/360's. undo
• curprev 21:2121:21, 9 November 2019 Guy Harris talk contribs 10,242 bytes −50 Link the first instance of IBM System/360. It doesn't need to be in "See also". undo
• curprev 21:1821:18, 9 November 2019 Guy Harris talk contribs 10,292 bytes +103 →Optional Features: Another reference for model 20 mode, sadly without a scanned copy on bitsavers.org. undo
• curprev 18:5118:51, 9 November 2019 John Sauter talk contribs 10,189 bytes 0 THe IBM 2311 had a model 1, but no model l. undo
• curprev 18:5018:50, 9 November 2019 John Sauter talk contribs 10,189 bytes +113 citation needed for the 2540 emulation feature on the 2560; also, correct a typo: Al is not the same as A1 undo
• curprev 18:3818:38, 9 November 2019 John Sauter talk contribs 10,076 bytes +3 add a citation for Model 20 emulation mode: CPU status indicator bit 1 undo
• curprev 16:4116:41, 9 November 2019 Davemck talk contribs m 10,073 bytes −14 rmv duplicate parm undo
• curprev 06:0206:02, 9 November 2019 AnomieBOT talk contribs m 10,087 bytes +19 Dating maintenance tags: {{Cn}} undo
• curprev 04:4304:43, 9 November 2019 Guy Harris talk contribs 10,068 bytes +5 →Optional Features: Need citation for the Model 20 mode. Remove a stray { from the previous edit. undo
• curprev 04:3204:32, 9 November 2019 Guy Harris talk contribs 10,063 bytes +128 →Optional Features: Reference for the 2314 high-speed channel attachment. undo
• curprev 03:4403:44, 9 November 2019 Guy Harris talk contribs 9,935 bytes +130 →Integrated Attachments: Point to the page at the beginning of the section about the integrated disk controller. Point to other pages in the functional characteristics for other integrated attachments. undo
• curprev 03:3903:39, 9 November 2019 Guy Harris talk contribs 9,805 bytes +12 →Characteristics: No need to point to a field engineering manual for "floating-point was optional". undo
• curprev 03:3303:33, 9 November 2019 Guy Harris talk contribs 9,793 bytes −242 Combine Field Engineering Theory of Operations references. undo
• curprev 03:3103:31, 9 November 2019 Guy Harris talk contribs 10,035 bytes +312 →Characteristics: References for some of the internal implementation details, from the Field Engineering Theory of Operation. undo
• curprev 03:0703:07, 9 November 2019 Guy Harris talk contribs 9,723 bytes +228 →History: Pull the examples of lower-priced alternatives into the main text. undo
• curprev 02:5202:52, 9 November 2019 Guy Harris talk contribs 9,495 bytes +11 →History: That's not a reference, it's a non-reference footnote. undo
• curprev 01:0901:09, 9 November 2019 Guy Harris talk contribs 9,484 bytes +53 Start out saying what it is, not when it was announced. undo

8 November 2019

• curprev 23:5023:50, 8 November 2019 John Sauter talk contribs 9,431 bytes −3 convert to present tense undo
• curprev 23:4823:48, 8 November 2019 John Sauter talk contribs 9,434 bytes −14 convert to present tense undo
• curprev 23:4223:42, 8 November 2019 John Sauter talk contribs 9,448 bytes +171 IBM 2314 attachment seems unlikely due to high data rate undo
• curprev 15:4415:44, 8 November 2019 John Sauter talk contribs 9,277 bytes −1 convert to present tense undo
• curprev 15:4315:43, 8 November 2019 John Sauter talk contribs 9,278 bytes −24 models of models is confusing undo
• curprev 15:4015:40, 8 November 2019 John Sauter talk contribs 9,302 bytes −1 convert to present tense undo
• curprev 15:3915:39, 8 November 2019 John Sauter talk contribs 9,303 bytes −1 convert to present tense undo
• curprev 15:3915:39, 8 November 2019 John Sauter talk contribs 9,304 bytes −15 tape drives limited to 40,000 bytes per second; simplify by eliminating controller information undo
• curprev 15:3315:33, 8 November 2019 John Sauter talk contribs 9,319 bytes −44 1403 model N1 not supported with the CPU-integrated feature; only when attached to a channel undo
• curprev 05:2205:22, 8 November 2019 InternetArchiveBot talk contribs 9,363 bytes +81 Bluelink 1 book for verifiability.) #IABot (v2.0) (GreenC bot undo

15 April 2019

• curprev 17:2417:24, 15 April 2019 Guy Harris talk contribs 9,282 bytes −2 →History: No space before references. undo
• curprev 17:2317:23, 15 April 2019 Guy Harris talk contribs 9,284 bytes −1 →External links: Too many closing square brackets. undo
• curprev 08:4608:46, 15 April 2019 El Pantera talk contribs 9,285 bytes +160 →References: Link undo

18 February 2019

• curprev 20:3420:34, 18 February 2019 John Sauter talk contribs m 9,125 bytes 0 correct a typo in a document title undo

17 July 2017

• curprev 01:0301:03, 17 July 2017 Peter Flass talk contribs 9,125 bytes −378 Move note into texts, except one pointless note, some tense changes undo

27 June 2017

• curprev 12:3312:33, 27 June 2017 Peter Flass talk contribs 9,503 bytes +18 →References undo
• curprev 12:2012:20, 27 June 2017 Peter Flass talk contribs 9,485 bytes −215 template undo
• curprev 12:0212:02, 27 June 2017 Peter Flass talk contribs 9,700 bytes −31 No edit summary undo