Wikipedia
HyperCard is an application program and programming tool for Apple Macintosh and Apple IIGS computers, that is among the first successful hypermedia systems before the World Wide Web.
It combines database capabilities with a graphical, flexible, user-modifiable interface. HyperCard also features HyperTalk, a programming language for manipulating data and the user interface.
This combination of features – simple form layout, database capabilities and ease of programming – led to widespread use in many different roles. Some HyperCard users employed it as a programming system for rapid application development of applications and databases, others for building interactive applications with no database requirements, command and control systems, and many examples in the demoscene.
HyperCard was originally released in 1987 for $49.95 and was included for free with all new Macs sold at the time. It was withdrawn from sale in March 2004 after its final update in 1998. HyperCard has not been ported to Mac OS X but ran in the Classic Environment.
Usage examples of "hypercard".
For all Hiro knows, this hypercard might contain all the books in the Library of Congress, or every episode of Hawaii Five-O that was ever filmed, or the complete recordings of Jimi Hendrix, or the 1950 Census.
As Hiro pulls it from her hand, the hypercard changes from a jittery two-dimensional figment into a realistic, cream-colored, finely textured piece of stationery.
He reaches into his pocket and pulls out a hypercard and hands it toward Hiro.
Da5id scans the table, picks up one of the hypercards, and shows it to Hiro.
The room is filled with a three-dimensional constellation of hypercards, hanging weightlessly in the air.
In some places, the hypercards are placed in precise geometric patterns, like atoms in a crystal.
Hiro finds that his avatar can walk right through the hypercards without disturbing the arrangement.