I’ve been using FreeMind for a few weeks in lieu of a personal Wiki on my laptop… it’s stangely addictive, and incredibly useful. I like it. A lot.
It’s cross-platform, so you can run it, and it’s very fast and easy to use/learn – so you have no excuse not to. 😉
I think I discovered FreeMind while perusing OpenSourceMac.org… but it was the anti-aliasing the drew me me in.
(And if anyone’s wondering, I recommend SnipSnap for a Wiki – but it does require Java with Tomcat, or it can use it’s internal Jetty server. Thanks DaveMacK!)