The name Wiki makes you think of a series of open collective authorship projects with the participation and edition of anyone with knowledge. The Wikipedia encyclopedia is obviously the most famous Wiki project.
To make working on a Wiki project easier (that you can even do on a personal level) they have created AirWiki, a free program that works in the
Adobe Air setting.
AirWiki hardly consumes resources and is easy to use, and its user interface reminds you a lot of ICQ instant messaging. It includes buttons on the toolbar that make code digitization unnecessary, and it also comes equipped with a small set of MediaWiki syntax, like bold fonts, italics, titles, horizontal lines, internal Wiki links, external links, pages visited log, etc.