Hi, I'm using a a Laptop, Vista x32 Home 2.00gHZ currently 1gb RAM I'm one big gamer, (WoW or games that needs better spec) so I'm thinking of upgrading my RAM. Is there a recommendable RAM capacity for Vista+Gamer's laptop? Actaully here is my question, Is there a big difference between 2gb RAM and 3gb RAM? I'm thinking of either adding a 1GB RAM or 2GB Ram to my current 1gb ram... Thanks in advance.