ccpmppak.zip this holds two folders: ccpmpak1 := Disk 1 of 2 labelled 'Assem+Tools Diskette' ccpmpak2 := Disk 2 of 2 labelled 'Example Diskette' Both labelled 'Digital Research' 'Concurrent CP/M Programmer's Pak' 'For IBM PC/XT' Disk 1 holds early versions of programming tools. Sid86 v1, and v1.1 or v1.2 of the others. These tools display the same S/N as on the diskettes: #4007-0000-001720 Disk 2 holds source files which seem to be mostly for implementing character mode windowing on CCP/M. Written in DRI C, and some assembler for Rasm86. You might want to use caution mixing tool versions, for example DRI C ver1.11 might require use of a later version of link86.cmd 12:26 PM 6/29/03