How do u get those in game pictures?

[Rips]

Hey guys, i was just wondering how everyone has in game pictures of stuff as if they had a camera in the game. Can someone teach me how to get that? Thanks, i'd really appercaite it

 

[Passions]

http://qcdn.org/showthread.php?t=16775&highlight=frapshttp://qcdn.org/showthread.php?t=16775&highlight=fraps

 

[Bustaballs]

windower, fraps, ctrl+print screen, etc