-
In June of 1978 , Aplle Introduces Apple DOS 3.1 , the first operating system for the Apple computers.
-
Apple Introduces System 1.
-
Apple Introduces System 2
-
Apple Introduces The Third System
-
Apple Introduces System 7.
-
Apple buys NeXT Software Inc. for $400 million and acquires Steve Jobs, Apples cofounder, as a consultant
-
Apple allows other computer companies to clone its computer by announcing its licensed the Macintosh operating system rights to Radius on January 4.
-
Apple Introduces Mac OS 8
-
Apple introduces Mac OS X 10.0 code named Cheetah and becomes available March 24, 2001
-
Apple introduces Mac OS X 10.1 code named Puma and becomes available on September 25, 2001.
-
Apple introduces Mac OS X 10.2 code named Jaguar and becomes available on August 23, 2002.
-
Apple introduces Mac OS X 10.3 code named Panther October 25, 2003.
-
Apple introduces Mac OS X 10.4 code named Tiger at the WWDC on June 28, 2004.
-
Apple introduces Mac OS X 10.5 code named Leopard October 26, 2007.
-
Apple introduces Mac OS X 10.6 code named Snow Leopard and MobileMe at the WWDC on June 9, 2008.