Kazam screencaster lets you record on-screen action into a video file. Its features include a well designed interface, ability to record two audio channels, built-in support for volume adjustments and delay timer.
Later today Mozilla will release the long awaited Firefox 4.
Lifehacker is making some changes to its comment system that will require you to log in with a Facebook, Google, or Twitter account. You must convert your account to one of these services in order to continue using your account. Converting your account on Lifehacker will do so on all Gawker Media Sites.