But these bad boys in your source engine game launch options in steam and enjoy the freedom of flawless alt-tabbing

who doesn't know that yet

I  didn't know that but I predict I will not be doing it because who cares

Wouldn't you get a small hit in performance from rendering your desktop at the same time? (I have no idea)

not really

fetch windowed tho haha

owned

I never ever use alt-tab. ever

Wouldn't you get a small hit in performance from rendering your desktop at the same time? (I have no idea)

A little bit, not too noticeable.
I often play my games windowed because sometimes I want to pay attention to IRC or Skype at the same time.

alt-f4 to unlock your RAM for higher FPS and more HEADSHOTS

-gay to play the game the best way

DELTREE for ultimate FPS performance