Here is third beta of iOS 5, next major iOS release for iPhone, iPod Touch, iPad & Apple TV. The iOS 5 Beta 3 release comes after about two weeks from the iOS 5 Beta 2 release on June 24th. iOS 5 Beta 3 is for iPad, iPad 2, iPhone 4 (GSM), iPhone 4 (CDMA), iPhone 3GS, iPod touch (4th generation), iPod touch (3rd generation).
Along with iOS 5 Beta 3 apple has also seeded iTunes 10.5 Beta 3 for Mac & Windows only available for download to users registered for Apple iPhone Developer program.
Download Apple iOS 5 Beta 3 & iTunes 10.5 Beta 3
Check out:
How to Jailbreak iOS 5 Beta 3 on iPhone , iPod Touch & iPad.