I predict that gambling will be broadly legal in the United States by the end of this decade. It will start with online poker, which is currently legal only in Nevada, New Jersey, and Delaware. But it will expand from there, both in categories of games and in geographic acceptance.
CDDB (CD DataBase) The first online music database used to identify music CDs in order to obtain the missing album and track information. Developed by Ti Kan and Steve Scherf, it was originally a community driven service, but became a commercial product when CDDB, Inc. was founded in 1995.
The Internet Movie Database. IMDB, also known as the Internet Movie Database, has added free full length movies and TV shows to its already large and informative site. IMDB offers plenty of great movies trailers; however, you're going to have to do a little bit of sleuthing in order to find them.