As for the Pause/Break key, those are only meaningful in commandline applications. Pause pauses the running application and resumes it again

Totally off topic, but...

Why/When did it become the standard for computer games to use the "P" key to pause the game instead of the Pause key? I mean, come on, here's this perfectly good little key, all nice and labeled for the purpose of pausing, and most games don't use it.