System Software 6
| Use attributes for filter ! | |
| Initial release date | April 1988 |
|---|---|
| Developed by | Apple |
| Kernel type | Monolithic kernel |
| OS family | Macintosh operating systems |
| Source model | Proprietary software |
| Released to manufacturing | April 1988; 31 years ago |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2400989 |
About System Software 6
System 6 is a graphical user interface-based operating system for Macintosh computers. It was released in 1988 by Apple Computer, Inc. and is part of the classic Mac OS series of operating systems. System 6 was included with all new Macintosh computers until it was succeeded by System 7 in 1991.