Supported Operating Systems:

MacOS X:
MacOS X 10.1 Puma
MacOS X 10.2 Jaguar
MacOS X 10.3 Puma
MacOS X 10.4 Tiger

Windows Support:
Windows 2000
Windows XP

Initial Release: 4.0 (April 28 2003)
Latest Release: 4.9 (June 28 2005)

New Features:
- Windows Support
- iTunes Store
- DVD Burning
- Improved file support
- Photo capabilites (for iPod Photo)