MS-DOS 2.0 and "semi compatibles"

Jim Leonard trixter at
Mon Feb 27 14:55:52 CST 2006

Tom Jennings wrote:
> MZ has always been the magic number.

ZM works too, depending on DOS version.
Jim Leonard (trixter at  
Help our electronic games project: 
Or check out some trippy MindCandy at
A child borne of the home computer wars:

More information about the cctech mailing list