Can you run it?You spent your hard-earned cash into buying the most hyped game,installed it, tried to run it and bammmmm ,it's sluggish as hell. Even the lowest settings is not worth a try. It's better to figure out if your system is capable of running certain games or not before spending on it.
Canyourunit.com allows you to see if your computer is capable to run games you like or if not give you the suggestions to upgrade certain components such as graphics card,RAM or CPU.
Just let it install and run it's activex component when you click 'Can You Run it' link and it'll tell you the result.
I'm quite impressed.