People are always on the move and taking shortcuts in all aspects of life and when it comes to a computer, there's no exception. One you will catch using shortcuts on their keyboard often are the IT guys. I get asked often how I managed to do certain things by simply pressing a couple keys on the keyboard and they too want to learn how they can do the same. Of course there's a lot of shortcuts besides the basic one such as CTRL+C to copy, CTRL+V to paste and CTRL+P to print. Even those shortcuts, many don't known about. In case you think these shortcuts are a secret between the so called experts, you'd be surprised that this is no secret and you can see a list of all the shortcuts between different versions of Windows here.
Windows Shortcut on basic keyboard