Alongside iOS 5.0.1 beta, Apple also seeded iTunes 10.5.1 Beta 2 to developers. New iTunes beta comes with iTunes Match for Apple TV. iTunes 10.5.1 Beta 2 is available for Mac OS X as well as for Windows 32 Bit and 64 Bit versions.

Release notes indicate:

iTunes 10.5.1 beta 2 is now available and includes a number of important stability and performance improvements. iTunes Match is also now available for testing on Apple TV.

On your Apple TV, choose Music > Turn on iTunes Match.

Please remember to backup regularly and do not delete the music you add to iCloud from your computer.

Head over to iOS Developer Center to download iTunes 10.5.1 Beta 2 .dmg for Mac OS X and .zip for Windows.

Apple has released iTunes 10.3 for 64 Bit & 32 Bit Windows and OS X. Earlier today, Apple announced iTunes for iCloud that was set to release today on iOS 4.3.x powered devices. You can now download iTunes 10.3 and start exploring the iCloud thing.

Download iTunes 10.3

Apple has released an update to iTunes 10.2 and you will now need to download iTunes 10.2.1 in order to update to iOS 4.3 and get access to improved Home Sharing features. You can download it from here:

http://www.apple.com/itunes/download

Here is what’s new in iTunes 10.2.1:

• Sync with your iPhone, iPad, or iPod touch with iOS 4.3.
• Improved Home Sharing. Browse and play from your iTunes libraries with Home Sharing on any iPhone, iPad, or iPod touch with iOS 4.3.

Apple iOS 4.3 release can be as soon as today March 9, 2011.

Apple has just released iTunes 10.2 for Mac and Windows. You can download iTunes 10.2 from Apple website, it will be required in order to update to iOS 4.3. Download link is as under:

http://www.apple.com/iTunes/download

What’s New in iTunes 10.2?

As per release notes:

• Sync with your iPhone, iPad, or iPod touch with iOS 4.3.
• Improved Home Sharing. Browse and play from your iTunes libraries with Home Sharing on any iPhone, iPad, or iPod touch with iOS 4.3.

Apple is set to release iOS 4.3 on March 11, along with iPad 2.

Apple has released an update for iTunes. You can now download iTunes 10.1.2 for Windows and Mac OS X. Latest version of iTunes brings performance improvements and resolves stability issues in iTunes 10.1.

Download iTunes 10.1.2

Apple iTunes 10.1 is now available for download. Apple has just released final version of iTunes 10.1 for Windows and Mac. You can download iTunes 10.1 from Apple website or can get it through Apple Software Update. This version brings following updates:

• Use AirPlay to instantly and wirelessly stream videos from iTunes to the all-new Apple TV.
• Sync with your iPhone, iPad, or iPod touch with iOS 4.2.
• Provides a number of important stability and performance improvements.

Download iTunes 10.1 for Mac and Windows