Being able to play computer games doesnt make you a hacker
Being able to know what a Mother Board isnt making you a hacker
Just ask on forums to learn things we talk about them all the time here.
Just google search for topics and search the forums for your questions
Some good hacking sites in general are
www.astalavista.box.sk
www.astalavista.net (paid forum but very good for hacking specific items)