I NEED TO KNOW WHICH TYPE OF FILE TO DOWNLOAD...AVI..MPG..MPEG...IS THERE A DIFFERENCE? SOME SEARCHES FOR EXAMPLE THE MOVIE "THE WEDDING CRASHERS" IT SAYS WEDDINGCRASHERS.AVI
WEDDINGCRASHERS.MPEG
WEDDINGCRASHERS.MPG

WHICH ONE DO I USE TO MAKE A DVD? PLEASE HELP AGAIN IF YOU CAN...THANKS FOR POSTING THOUGH.