Get the home video & DVD information about setting up the right technology for you and your family here at HowStuffWorks. Read about Blu-ray technology, DVRs, TiVo, Netflix and more.
How DVDs Work
It wasn't too long ago that VHS tapes dominated the home video market, but now, DVDs have all but wiped them out. Learn how a DVD player reads a disc, see what to look for when buying a player, and read up on a little DVD history.