"Classic" Mac OS refers to a discontinued operating system that was developed by Apple Computer for use in its original Macintosh product line. It has since been superseded by Mac OS X (now called macOS).
Release history[]
- System 1, released January 24, 1984
- System 2, released April 1985
- System 3, released January 1986 (Adobe Illustrator 1.1 is known to be supported from System 3.2)
- System 4, released January 1987
- System 5, released October 1987
- System 6, released April 1988 (Photoshop 1.0 and 2.0 were supported from System 6.0.2)
- System 7, released May 13, 1991
- Mac OS 8, released July 26, 1997
- Mac OS 9, released October 23, 1999
External links[]
- Classic Mac OS at the Adobe Wiki
- Classic Mac OS at the Apple Wiki
- Classic Mac OS at Wikipedia
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