Hypermedia

File Format
Name	Hypermedia
Ontology	Electronic File Formats Hypermedia

Hypermedia formats combine text, graphics, audio, video, and executable code, with the ability to link them to one another.

Hypertext is a subset of hypermedia, in which the document consists entirely or primarily of text. See Markup for additional hypertext formats.

Card-stack hypermedia

(hypermedia with a "stack of cards" metaphor)

• HyperCard
  • HyperCard stack
  • HyperCard IIGS stack
• HyperStudio stack
• MetaCard stack
• SuperCard stack

Wikis

(collaboratively-editable hypertext)

• MediaWiki (software used in many wikis including Wikipedia and File Formats Wiki)
• XWiki (wiki written in Java)
• Stackoverflow (a wiki-like portal for professional information in question/answer format)

Other hypermedia

• Project Xanadu
  • Enfilade
  • Tumbler

See also Web (the most well-known hypermedia platform, though most Web formats separate the elements into different files)