March 21 - 7:50pm EDT   Hamburg-based Xnet Communications recently unveiled iSoftphone 2.1, an update to its internet telephony software, which features vastly revamped code and several new features. Xnet has reprogrammed several of the key features, giving the application enhanced performance and functionality, and also laying the groundwork for future implementations. The update is free for all users with Upgrade Protection, while new users can pay $50 for a license. [full story]