proper noob to all this do not know anything about hd dvd. so what i am asking is if i buy a hd dvd well i be able to watch it with my pc dvd drive and well i be able to back it up with my pc normal dvd drive with any dvd hd.i know silly but i have to ask.if not do i need a proper hd dvd drive like the xbox 360 add on thank for your help in advance.