yep, but it depends on the type of graphics card, and it needs a connection. eg: ati crossfire
Are you Engaged? Are you married? There is no reason why you shouldn't be allowed to have more than one valentine. You should enjoy your life while you're young. If you have a boyfriend/girlfriend,...
You need to sit down, clear your head and make a decision based on which one do you have more mutual respect for.
Yes there are normally two.
Yes you can.