51.  As DVD gains on VHS, some elbowing has broken out between the formats, especially when it comes to old movies.

52.  As a reviewer of DVDs, Pratt is obliged to listen to all the commentaries.

53.  As a result, DVD sales jumped 25 percent over what the studio had projected.

54.  As a source of programming, most experts say a DVD player is needed.

55.  As a result, its DVD-making program, called iDVD, is beautifully integrated with the DVD burner.

56.  Apple settled on a drive that would use the DVD-R format, which is readable on standard home DVD players.

57.  Don't bother poking the menu key on a new DVD edition of Christopher Nolan's "Memento," released this week by Columbia TriStar.

58.  During a press demo at the Sony Metreon in San Francisco, the device replayed a song played by renowned pianist Garrick Ohlssen and recorded on a DVD disc.

59.  DreamWorks' "Shrek," coming Nov. 2 on DVD, has 15 more minutes of animation, including an add-on to the ending.

60.  DVD accounted for more than 10 percent of total domestic home video sales in the year and that figure hit 18 percent in the fourth quarter.