Backing DVD's to hardive, then burn?


In Runtime
Hey guys,
I backed up my DVD's to my hardrive and used to play them throught power DVD. Then i got some dlank DVD+R's and i was wonderin if i can burn the movie files on the DVD and play them in a DVD plaer. Would that work? I mean if i just burn like a data DVD and put the movie files on it, will i be able to play if on a DVD player? If no, how would i do that? or can u not do that?