http://iphonebetaactivation.com - Activate your iPhone for OS 4.0 beta here! It's the best activation service online with over 1200 happy iPhones activated since beta 1.
This is an overview of the latest iPhone OS 4.0 beta (beta 3, build 8A260b) that highlights a few changes from previous builds.
Twitter: http://twitter.com/BetaActivation
