| name | image | follows | core | development status | license | source model | date released | Language | Latest version | Website | family |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MacOS |  | Classic Mac OS | Hybrid | Mixed | 24/03/2001 | German language | 10.10.4 | Website | |||
| System 3.0 | Classic Mac OS | 1986 | 3.0 | Website | |||||||
| Mac OS 8 | System 7 | Unmaintained | Propietary software | Closed | 26/07/1997 | 8.6 | Website |