Mac - Flip4Mac
Flip4Mac - allows you to play Windows Media files (.wma and .wmv) directly in QuickTime Player and view Windows Media content on the Internet using a Web browser. Windows Media® Components for QuickTime has been highly optimized for Power Mac G4 and G5 and Intel computers and supports playback of high-definition Windows Media video files. Windows Media playback is provided free of charge. By purchasing an upgrade directly from Flip4Mac, you can import Windows Media files for editing and create Windows Media files for distribution.