Post #1709051
2025-02-23 23:39 UTC
Like to read about hunts for pre-historic bugs? I've just posted my notes on how I found a 35+ year old bug in DOS 3.3's SYS.COM.
https://www.brutman.com/Adventures_In_Code/DOS_33_SYS_Bug_Hunt/DOS_33_SYS_Bug_Hunt.html
#retrocomputing #DOS
Replies (1)
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@mirabilos@toot.mirbsd.org 2026-04-27 02:23
@mbbrutman@mastodon.sdf.org … oh, so that’s why I could not use SYS with my XMS ramdisc driver (which I combined with another program that basically allowed me to dd from/to it to/from image files)…