Mac OS Development Major Events timeline | Timetoast Timelines

Period: Jan 1, 1984 to May 27, 2012

Mac OS Development History
Jan 24, 1984

Release of Macintosh Personal Computer
Feb 1, 1986

First Release of Mac OS

Originally named "System Software" - Added the Hierarchical File System
Jan 27, 1987

Introduction of AppleShare for Mac OS
Jan 1, 1988

Mac OS v5.0 release

First OS version to support multi-tasking for running more than one application at the same time!
May 13, 1991

Mac OS version 7.0 release
Mar 27, 2001

Mac OS version 10 release

First Version of Mac OS to include a command-line and changes in the Graphical User Interface
Jun 27, 2007

Release of Apple IPhone
Apr 1, 2010

Release of Apple IPad

First Tablet to be released, running on IOS, a portable version of Mac OS