what wiki to use?

The quest for the perfect wiki continues and today I take a look at wikiwig. The first impression is negative because the download is an 'rar' file not a zip, gz or bz2. I managed to get it extracted by moving it to a windows now to try it out.

Bad news the readme file is in french, a language I do not understand. Looked through the files and came up with what looks like the configuration file but the comments with in it are in french as well. Looks like wikiwig is going to make an early exit from my list. Now it's back to phpwiki.