HyperCard A software package by Bill Atkinson for storage and retrieval of information on the {Macintosh}. It can handle {images} and is designed for {browsing}. The powerful customisable interactive {user interface} allows new {applications} to be easily constructed by manipulating objects on the screen, often without conventional programming, though the language {HyperTalk} can be used for more complex tasks. Usenet newsgroup: news:comp.sys.mac.hypercard. ["Apple Macintosh HyperCard User Guide", Apple Computer 1987]. (1995-02-10)