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Sweet: Windows 8: Task Manager is Amazing
For you power users out there, how many times have you wished you could see the specific processes that fell under every instance of SVCHost? Well, now you can! The new Task Manager in Windows 8 is nothing short of awesome. Another one of my favorite features is the "App History" tab, which allows you to see a snapshot of apps you've previously used, as well as other metrics about them, such as how much bandwidth they've taken up (finally, you can see how much data you've sapped from torrent downloading)! A very handy tool in Windows 8.
[See also: 10 epic Windows 7 pranks you absolutely must try]