Keyboard shortcuts are one of those things that most people either use regularly or hardly use at all. I'm a mouse man most of the time because by the time I've taken my hand off it to work out the correct shortcut, I could have done the same thing in half the time with my trusty mouse.

However, someone introduced me to a useful shortcut yesterday that's reinvigorated my interest in finding out how many other shortcuts there are out there. Whenever Windows used to crash, I would bring up the task manager with "CTRL-ALT-DEL" so I could eliminate the process which was causing the problem. In fact, "CTRL-SHIFT-ESC" does the job a lot quicker by going directly to the running processes box rather than starting with the running applications dialogue box.

Anyway, you might be aware of some of them already but here is a selection of 100 Window shortcuts that you may have never used.