Revision as of 09:39, 21 June 2024 view source Retroand (talk \| contribs) Bureaucrats, Interface administrators, Administrators 666 edits →‎Hardware Description Tag: Visual edit: Switched ← Older edit		Revision as of 09:42, 21 June 2024 view source Retroand (talk \| contribs) Bureaucrats, Interface administrators, Administrators 666 edits Added reference for the I/O bus similarity between the Datamaster and the PC Tag: Visual edit Newer edit →
Line 132: === Expansion ports === The Datamaster has three expansion ports located at the rear of the system. It is important to notice that when the PC was developed most of the pins were left in place and, contrary to the popular belief, one is not the mirrored image of the other.<ref>https://forum.vcfed.org/index.php?threads/system-23-datamaster-i-o-slots.1248011/</ref> [[File:IBM System 23 expansion port comparison with ISA-8.png\|frame\|center\|alt=IBM Datamaster and PC I/O bus comparison\|IBM Datamaster and PC I/O bus comparison]]

IBM System/23 Datamaster: Difference between revisions