Miro

Miro is a media player which enables you to :

• Subscribe and manage podcasts
• Play video files (Quicktime, WMV, MPEG, AVI, XVID, OGG and more)
• Play audio files
  
• Choose to download content from a variety of free channels
• Save YouTube videos
• Manage bittorent downloads

Miro works on MacOSX, Linux, and Windows.