Mac OS X 10.1

Mac OS X 10.1, code-named Puma, is the second major release of Apple Computer's Mac OS X operating system, succeeding Mac OS X 10.0 and followed by Mac OS X 10.2.

It was announced during a special event on September 25, 2001 in San Francisco with free update CDs arriving at Apple retail stores and other retail outlets on September 29.

Features
This system release brought some major new features to the Mac OS X platform:
 * Performance enhancements everywhere in the system
 * Easier CD and DVD burning right from the Finder
 * DVD player support
 * More printer support (200 printers supported out of the box)
 * Faster 3D (OpenGL 20% faster)

Version history

 * Mac OS X 10.1.0 (build 5G64), released September 25, 2001
 * Mac OS X 10.1.1 (build 5M28), released November 13, 2001
 * Mac OS X 10.1.2 (build 5P48), released December 20, 2001
 * Mac OS X 10.1.3 (build 5Q45), released February 19, 2002
 * Mac OS X 10.1.4 (build 5Q125), released April 17, 2002
 * Mac OS X 10.1.5 (build 5S60), released June 6, 2002