So far I am actually impressed, and pleasantly surprised, with Windows 7 as a whole. There are some annoying little "pop up helpers" I'm trying to find out how to do away with but overall it's a very clean operating system. There was an issue with windows explorer (not Internet explorer) freezing up but found an online fix at Microsoft. The Media Center Software is great and easy to use and they've made it extremely simple to connect to a projector. Still playing with it. The one real issue I have is Windows 7 does not play well with other operating systems, I need a win 7 installation or upgrade disc to repair Win 7 in a dual boot with Ubuntu (or any Linux distro) because of Windows propensity to set itself up as the only bootable OS and this feature becomes corrupted when adding a different OS, making Windows unbootable.