What Operating Systems does the Lisa Support?
The following operating systems/environments are known to exist for the Lisa Lisa Office System 1.0 was available only on Twiggy diskettes, all of the others were available only on 3.5″ media. • Lisa Office System (1.0, 2.0, 3.0, and 3.1) • Lisa Workshop – the core OS of this environment is the same as the Lisa Office System, only the Desktop has been replaced with the Workshop environment. The following programming languages are separate: • Pascal • Basic • C • Monitor OS – a simple OS based used to build LisaTest (not very useful by itself.) • Microsoft Xenix – A Unix like OS written by Microsoft and SCO • UniPlus Sys V Unix from UniPress – (very rare) • CP/M68 – referred to in literature, never confirmed to have existed.