History of Apple OS.

UCSD Pascal

Sep 17, 1978

It was the first Operating System made by Apple. UCSD Pascal was a Pascal programming language system that ran on the UCSD p-System, a portable, highly machine-independent operating system. At first it was valued on $495.

Appears Apple II

Sep 17, 1980

For the first time Apple lounch a computers calles Apple II, that uses the Operating system also called Apple DOS or Apple II. Apple DOS was largely written by Steve Wozniak, Randy Wigginton, and outside contractor Paul Laughton. To the dismay of many programmers, Apple published no official documentation until release 3.2. At first valued on $1298

SOS (Sophisticated Operating System)

Nov 1, 1982

This Operating system was used for launch the new computer of Apple, called Apple III. Now a days this operating system is catalogated as an historic OS. When it was released it was valued on $2995

Mac OS 5

Oct 17, 1987

Mac OS 5 is the fifth version of the Mac OS. The computers are not anymore just black screen with green texts. Mac appears with some innovations, the computers are more usual and people can manage them easier. Valued on $215.78

Star Trek project

Feb 17, 1993

Star Trek was to be a version of the Macintosh operating system running as a GUI on Intel-compatible x86 personal computers. The project was a joint development with Novell.

MkLinux

Feb 17, 1996

MkLinux is an open source computer operating system started by the OSF Research Institute and Apple Computer in February 1996 to port Linux to the PowerPC platform, and Macintosh computers. The effort was spearheaded by Brett Halle at Apple and development split between Michael Burg (device drivers and distribution) at Apple in Cupertino, California. Valued on $14.

Mac OS X v10.0

Mar 24, 2001

Valued on $129.

OS X

Mar 24, 2001

Created by Steve Jobs. First valued on $47.79

Mac OS X "Tiger"

Apr 29, 2005

Valued on $129.95.
Created by Steve Jobs

iOS

Jun 29, 2007

One of the last inventions of Steve Jobs. Valued on $299 by year.