Related changes
Enter a page name to see changes on pages linked to or from that page. (To see members of a category, enter Category:Name of category). Changes to pages on your Watchlist are in bold.
List of abbreviations:
- N
- This edit created a new page (also see list of new pages)
- m
- This is a minor edit
- b
- This edit was performed by a bot
- (±123)
- The page size changed by this number of bytes
25 September 2026
| 00:18 | File:IBM Personal System 2 Publication Reference Jan89.pdf diffhist +1,056 Josh talk contribs (P4 verification: real File: description - document identity from its own title page, page count, honest source note and honest licence block) | ||||
| 00:17 | IBM Technical Directory PC and PS2 (June 1988) diffhist +2,222 Josh talk contribs (P4 verification: real documentation page - title as printed, part/form number, edition, contents, honest gaps, what it settles, cross-links) | ||||
| 00:17 | IBM Personal System 2 Product Reference Ver 4.0 (September 1988) diffhist +2,063 Josh talk contribs (P4 verification: real documentation page - title as printed, part/form number, edition, contents, honest gaps, what it settles, cross-links) | ||||
| 00:17 | IBM PS2 and PC Product Reference (April 1987) diffhist +2,165 Josh talk contribs (P4 verification: real documentation page - title as printed, part/form number, edition, contents, honest gaps, what it settles, cross-links) | ||||
24 September 2026
| 22:03 | IBM 3270 PC/GX diffhist +5,635 Josh talk contribs (Fix refs so they render; the 5379 is powered FROM the 5378, not from its own socket; remove the phantom 75-pin cable (62-way bus extender to the system unit, 2 m cables to the display); add IBMs own 5378 internals (Motorola 68000, 128 KB shared memory, +5/-5/+12/-12 V supply, eight logic cards incl up to three bit-plane cards) and the full 5379 specification; Model 016 is 576 KB on a /GX) | ||||
| 22:03 | IBM 3270 PC/G diffhist +5,930 Josh talk contribs (Fix refs so they render; the 5278 has NO mains lead - IBM states it is powered from the 5279; remove the phantom 75-pin connector (cables are 1 m and 680 mm; the /GX link is a 62-way bus extender); Model 016 is 640 KB on a /G not 576 KB (that is the /GX figure); the /G has no APA or PSS card; the 5277 mouse is an option not standard; add IBMs full 5278 and 5279 specifications) | ||||
| 22:03 | IBM 3270 PC diffhist +6,487 Josh talk contribs (Fix refs so they render; replace the invented model table with IBMs own (only Models 070/071 have the 20 MB disk; XMA is 1 MB not 2 MB; Models 024/026 use a Plasma Keyboard Adapter); the host link is COAX not twinax and is point-to-point with no terminator - IBMs test is <1 ohm at the connector; add the 3270 unique error-code to FRU table and the documented false 2801 and false 8505; state IBMs own note that all base system parts are 5160 XT parts) | ||||