McOS Re is an open source clone of the Traditional (a.k.a. "Classic") Mac OS.

McOS Re is a project dedicated to re-creation and improvement of the Traditional Mac OS.
The primary goal is to be source- and binary-compatible with native PowerPC code for Mac OS.

Note that McOS Re is still in its childhood stages (not at a "practical use" stage). It is primarily due to the fact that I'm the only one developer.

License: GNU General Public License (GPL)
Target Platform: PowerPC
Main Programming Language: PowerPC Assembly
Main Development Environment: LIDE by Lightsoft

McOS Re Screenshots:

• McOS Re 0.4.2f
• Booting on 68K Macs
• Booting under Classic.app

McOS Re Links:

• Project Forums
• "Antique Finder" Project