http://blogs.msdn.com/robmar/archive/2009/07/01/12-hot-and-free-apps-to-power-up-windows-7.aspxTechRadar has come up with a very useful list of 12 hot (and free) apps to power up Windows 7 which covers all sorts of great tweaks and addins inlcuding: EnhanceMySe7en – which seems to have almost every tweak available in one package Standalone Stacken-USCommunityServer 2.1 SP1 (Build: 61025.2)