Best Call of Duty

What's the best Call of Duty multiplayer? The series start growing and I can't desided in wich I wanna gain some more skills, because I presonally like the whole serie.

I have MW2, COD4, and...

Hackers, are they really that bad?

Almost everywhere you hear that hackers are bad, they only do bad things and such. But is that really how it works? I don't think so, only a small group of them is doing bad things they, are called...

Anoying advertising on Youtube

Does anyone know how to get rid of the anoying advertising on Youtube. If heard about Greasemonkey and using Firefox but I don't know how it's works. Can anyone help me with it?

Windows 7 or another system program

I'm going to build my one PC but I don't know wich system program I should use. I thougt Windows 7 is the best, but many people are saying that you should use Linux instead because it's almost virus...

i7 2600 or a i7 2600K processor

Heej,

I'm going to build my own pc with an i7 processor. But I don't know wichs one is better. I think the i7 2600K because the price of it is higer but is it alot better or just a bit? Which one...