They are used for watching movies and videos. Esp. since the video tapes are almost obsolete now.
omg i cant believe you would ask this. there is hope for humanity. -_-
NO Answer. Not unless you have a recorder. The laser in a recorder burns the data onto the surface of the DVD. If you wish to transfer a video file from your Digital Video Recorder to a Disc, you...
the lazer in the player reads the special lines on the dics and it records it and a special compartment in the player makes it come to life