Year Name Developer Systems
1981 CP/M 2.2 Small Systems Engineering nshrz pet2001 trs80l2 trs80m2 mz80b softbox wmbullet attache adam spectrum kayproii super6 svi318 x820ii qx10 bw12 cpc464 dmv psi98 prof180x juku
1990 LS-DOS Misosys trs80m2
1980 PROFILE II Tandy trs80m2
1981 SCRIPTSIT 2.0 Tandy trs80m2
1979 TRSDOS Tandy trs80m2
1987 XENIX Tandy trs80m2
1985 Xenix Development System Tandy trs80m2