The latest post on ‘Mashable’ is titled “The Evolution of Mac OS, From 1984 to Mountain Lion”.

Christina Warren says, “Since the release of System 1 in January 1984, Apple has played an integral role in designing and implementing the graphical user interface (GUI) as we know it.

With the announcement of OS X Mountain Lion this week, Apple is continuing the process it started with Lion by streamlining the connection between the Mac and iOS”.

The Evolution of Mac OS, From 1984 to Mountain Lion

Mashable.com

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