Apple upgrades for iTunes 7.3.1 and Quick Time 7.2 available via software update or at the following link below. iTunes 7.3.1  Quick Time 7.2 iTunes 7.3.1 can now activate iPhone service and sync it with your music, TV shows, movies and more. Also, you can now wirelessly share and enjoy your favorite digital photos from any computer in your home with Apple TV. iTunes 7.3.1 addresses a minor problem with iTunes 7.3 accessing the iTunes Library.QuickTime 7.2 addresses critical security issues and delivers:

• Support for full screen viewing in QuickTime Player
• Updates to the H.264 codec
• Numerous bug fixes

This release is recommended for all QuickTime 7 users.