News for hackers. Stuff that matters.

A comment on Ask HN: Who's still keeping a DOS machine up because the business depends on it?. Parent comment

Re:Ask HN: Who's still keeping a DOS machine up because the ... by freeli on Friday September 25, 2026 @07:34PM (#49851488)
I recall it being some custom ISA card with connectors on the back. The emulation software had drivers that interfaced directly with the card.
[ Parent | on HN ]
Re:Ask HN: Who's still keeping a DOS machine up because the ... by icedchai on Friday September 25, 2026 @07:49PM (#49851639)
Interesting! So they were able to port the hardware but not the software for whatever reason?
[ Parent | on HN ]
Re:Ask HN: Who's still keeping a DOS machine up because the ... by ErroneousBosh on Saturday September 26, 2026 @05:06AM (#49854640)
If it's what I suspect it might be, it was probably a generic IO card with maybe a bunch of 8255 PIOs on.
[ Parent | on HN ]