C
- Camputers Lynx (96k/128k models)
- Casio FP1000 FL
- CASU Super-C - Z80 based with a 21 slot S100 bus (Networkable with MP/M) - UK manufactured
- CASU Mini-C - Z80 based with a 7 slot S100 bus and twin 8" floppy disk drives (Networkable with MP/M) - UK manufactured
- Challenger III - Ohio Scientific OSI-CP/M
- CIP04 - Romanian computer
- CoBra - Romanian computer
- Coleco Adam (with a CP/M digital data pack)
- Comart Communicator (CP/M-80), C-Frame, K-Frame, Workstation and Quad (Concurrent CP/M-86)
- Commodore 64 (with an infamously poor Z80 plug-in cartridge)
- Commodore 128 (with a Z80 on board along with its 8502, ran CP/M+ which supported memory paging)
- Compaq Portable - was available with CP/M as a factory installed option.
- Compis
- Compupro
- Cromemco
- Cub-Z - Romanian made computer
Read more about this topic: List Of Machines Running CP/M