I see that a lot of files (well, ok, some) need OS-B. Can someone let me know what this is--Operating System Bxxx? How does one get OS-B if one doesn't have it? I own several old DOSs.
Posted: Tue Feb 19, 2008 9:23 am
by deathtrappomegranate
It's the usual ROM operating system of the Atari 400/800.