Software System 6 , simplified System 6 , is the name given to the sixth version of the Operating system of the computers Apple Macintosh. It was provided with the Macintosh between 1988 and 1991, date where the Système 7 left.

System 6 supported, like the Système 5, MultiFinder (désactivable), giving the possibility of using several applications at the same time.

System 6 corresponds to versions 4.4 of the Finder, 6 of the System and 1.1 of the MultiFinder, but the versions of Finder and the System were changed into 6 Juste before the public exit, in order to unify the numbers of version and to avoid confusions.

History of the versions

• 1988 : Software System 6.0

• September 19th 1988: Software fine System 6.0.1
• 1988: Software System 6.0.2
• March 7th 1989: Software System 6.0.3
• September 20th 1989: Software System 6.0.4
• March 19th 1990: Software System 6.0.5
• October 15th 1990: Software fine System 6.0.7
• 1990: Software System 6.0.8