That's the claim of wiki software company PBwiki - and the PeopleMaps team supports it wholeheartedly!
PBwiki offer free wiki software to personal users, education users and business users. We've signed up to their package and have a raft of wiki's underway. Not least our company intranet, our reports development wiki and our system development wiki.
You know what? We can't imagine how we coped without PBwiki. It's transformed the way we work - making things smoother, faster and well, easy as making a sandwich (most of the time)!
Fully encrypted SSL access, and hourly data back ups mean we don't have to worry about security or indeed losing our valuable information, and of course, there's a whole load of other neat features, including first-class tech support and help from David and the rest of the PBwiki team.
If you have a wiki requirement, you should give these guys a shout. We're sure they won't disappoint.
You can check out a couple of our public wikis in the making:
http://peoplemapsmediacentre.pbwiki.com/
http://peoplemapspartners.pbwiki.com/
My only complaint? I don't like peanut butter! Perhaps they should release JPwiki* for the Scottish market?
* easy as a jeely piece, that is. you can find out all about jeely pieces here