List | Name | Description | Year | Publisher | Supported | Clone |
trs80m2
| cpm22 | CP/M 2.2 | 1983 | Pickles & Trout | yes | |
trs80m2
| lsdos631 | LS-DOS v6.3.1A | 1990 | Misosys | no | |
trs80m2
| profile2 | PROFILE II | 1980 | Tandy | yes | |
trs80m2
| script | SCRIPTSIT 2.0 | 1981 | Tandy | yes | |
trs80m2
| tdos12 | TRSDOS v1.2 | 1979 | Tandy | yes | |
trs80m2
| tdos20 | TRSDOS v2.0a | 1980 | Tandy | yes | tdos12 |
trs80m2
| tdos42 | TRSDOS II v4.2 & TRSDOS16 v4.1 | 1979 | Tandy | no | tdos12 |
trs80m2
| xenix302 | XENIX v3.02 | 198? | Tandy | no | |
trs80m2
| xenix30d | Xenix Development System v3.0 | 1985 | Tandy | no | |
trs80m2
| xenix32 | XENIX v3.2 | 1987 | Tandy | no | xenix302 |