Recommendation for Wiki that supports WYSIWYG?
Solution 1:
Foswiki might suit your needs. It has a WYSIWYG editor and has a syntax highlighting plugin.
Solution 2:
Wikiwig is as free wiki (GPL) with wysiwyg features.
(or) have look on this page : http://en.wikipedia.org/wiki/List_of_wiki_software
Solution 3:
ScrewTurn Wiki 3.0.2 has WYSIWYG, syntax highlighting as a plugin, categories, subsites,...
Highly recomended.
Solution 4:
We use the FCK Editor for MediaWiki and generally it works very well, especially for tables and copying from Office documentation.
Solution 5:
For what it's worth, MediaWiki now has a WYSIWYG editor available; in fact, it is the default for new users of Wikipedia.