DOS Compatable OS

Dan Williams williams.dan at
Wed Dec 14 15:16:22 CST 2005

>   How compatable?  If you go by the published API for MS-DOS 1.x, then it
> should be pretty easy, but if by "compatable" you mean "run arbitrary MS-DOS
> programs, especially those from Microsoft" you may have your work cut out
> for you.  You may want to check out
>   -spc (But remember, MS-DOS 1.0 is a something of a CP/M for the 8086
>         world ... )
If you want the source code for cp/m-86 go here :

There are binaries and some cbios listings that might give you a head start.


More information about the cctalk mailing list