One of the precursors of hypertext and hyperlinks was Hypercard, originally introduced by Apple in 1987. This program looks at the status of Hypercard applications including Hypercomposer, Take One, Culture 1.0, Mission: The Moon, SuperCard, and CAMEO. Guests include Apple Fellow and Hypercard creator Bill Atkinson. Originally broadcast in 1990. http://archive.org/details/hypercard_2