Hard Drive Seems Too Small

WinDirStat can analyze your hard drive to see what's taking up the space.

In all likelihood: system files, drivers and things, page file, hibernation file, etc. It adds up.

Thank you for this, Yeah windows is a LOT of the space, but thanks to this, i found the culprit i was looking for

It was steam, even though i removed TF2 Beta, it was hiding TF2 Beta files in the regular TF2 folder, almost 4g of em, i deleted em and reached my goal at 12g, and tested TF2 to make sure those files didn't matter. Hint, They don't