No, you can also use an Ethernet cable
sadley vampires do not come with xbox360 only pc but you have to have the sims 3 late night
No.
Yes
every computer should have wireless (If not then junk it, your computer is useless)
you can buy a thing that you plug into the side of your computer from most phone companys, at there retail stores and that will give you wierless internet anywere.........or you could hook up a wierless router in your room
yes
over heat it
:D
no killyourself
computer, ps3 or xbox360
Yes, but make sure you have a hard drive.