Recommended for age 7 and older. A program of films that use computer-generated images, featuring an abridged version of the Disney Production Tron (1982, directed by Steven Lisberger), about a computer inventor caught inside a video game. Also included are Futuropolis, a wacky parody of classic science fiction films; Powers of 10, which takes viewers on a trip out to distant galaxies and back into the smallest particle of an atom; and the high-tech images of computer animation in 107-1/2.