The difference is between DVDs and blurays. Bluray discs hold more information and so the movie which is on the disc can be in higher definition. A DVD does not have enough room to hold an HD movie.
The HDTV needs to be a 1080 P model for full Bluray and the HDTV needs to be connected to a PS3 or Bluray disc player with a HDMI cable. You need a Blu-ray player or laptop to connect your HDTV. You...
Yes, most companies are re-releasing classic movies in the blu-ray format. This would of course depend on which movie you are looking for. I would try and contact whoever released it in the last...
Yes. Blu-Ray discs will only work on a Blu-Ray player. But Blu-Ray players have a backwards compatability that allows it to also play DVDs and music CDs