How to: Erasing the past with CTL+Z in Windows

It's bound to happen. You just downloaded an important file and you move the file from the Downloads folder to your Documents folder.

Whoops...That wasn't your Documents folder! 

Instead of spending the next 15 minutes looking for that rascal. Use this rarely used keyboard shortcut that undoes your last action - CTL+ Z thereby "erasing the past".

Too bad there isn't a CTL+Z for things we've done in real life!