CP/M-86 v1.0 1983 Commodore CP/M-86 v1.1 1983 Commodore MS-DOS v1.25 1982 Microsoft CP/M-86 198? <unknown> CP/M-86 dBASE II 198? <unknown> CP/M-86 CBASIC 198? <unknown> CP/M-86 COBOL 198? <unknown> CP/M-86 PLI 198? <unknown>