I use it to get all of the dust bunnies out of the carpet.
Me too
What is a VAC?
And all the trainers i get here, if you get a chance to be banned they warn you, look the trainer for Starcraft 2 for example.
[Edited by RedPanzer, 5/28/2013 2:26:50 PM]
VAC stands for Valve Anti-Cheat and is part of Steam's built in anti-cheating framework it provides for games that are sold on Steam. If you receive a VAC ban, it carries across all other games that use VAC servers but it only applies to VAC servers in paticular (that is you will still be able to join in non-VAC servers for multiplayer).
is there anyway to get pink weapons only?
I wish! Currently no one on PC has done any modding related to the drop rate or acquiring of rare high level weapons in raid mode.