Stumbling across some of the links previously provided for the different permutations of DR-DOS, I found this: ftp://ftp.fsn.hu/pub/OpenDOS/cpm2.2/ Caldera at one point acquired some form of CP/M, and this appears to be a CP/M 2.2 for a Z80, if the filenames are any indication. -- Gaby should have this, and MUCH MUCH more. http://www.gaby.de/ecpm.htm