HyperCard

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Invention

Domain

Science and technology

Knowledge cost

6

In collections

Nobody has pulled it yet.

What Wikipedia says

HyperCard is a software application and development kit for Apple Macintosh and Apple IIGS computers. It is among the first successful hypermedia systems predating the World Wide Web.

Excerpt from the Wikipedia article “HyperCard”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: osaMu, CC BY 2.0, via Wikimedia Commons.