iOS 5 beta 2 direct download links have been given below (via) but please download iOS 5 beta 2 at your own discretion. In order to upgrade your iPhone, iPad and iPod touch to iOS 5 beta 2, you also need to download iTunes 10.5 beta 2.

iPad 2 (GSM): 1, 2

iPad 2 (CDMA): 1, 2

iPad 2 (WiFi): 1, 2

iPad 1G: 1, 2

iPhone 4 (GSM): 1, 2

iPhone 4 (CDMA): 1, 2

iPhone 3GS: 1, 2

iPod touch 4G: 1, 2

iPod touch 3G: 1, 2

AppleTV2: 1, 2

Download iTunes 10.5 beta 2 for Windows and Mac

iTunes 10.5 Beta 2 For Mac OS X.

iTunes 10.5 Beta 2 for Windows 64 bit. (Mirror)