List of versions[]
| Version | Status |
|---|---|
| v1.0 (1987) | Found |
| v1.1 (1987) | Lost |
| v1.2 (1988) | Original version lost, "v1.2a" found. |
| v1.3 (1988) | Found |
| v1.5 (1989) | |
| v1.5a (1989) | Lost |
| v1.6 (1992) | Found |
| v1.7 (1994) | |
| v1.8 (1995) | |
| v2.0 (1996) | Partially found, the version of IBM-ADOS found in this version is still lost, but the bootloader has been found. |