Pros

  • Major improvements to iPhone-app organization
  • Genius Mixes feature provides automatically generated playlists
  • Significantly improved media management and syncing features
  • Home Sharing feature lets you easily copy media between iTunes libraries

Cons

  • No way to edit Genius mixes, or even view their contents
  • Occasional crashes
  • Growing feature list and responsibilities add to interface clutter
  • Home Sharing's auto-transfer feature limited to iTunes-purchased media

Manufacturer’s Website

http://www.apple.com/