Seriously, it rocks.
Lately, I’ve been using it to sketch out site maps the size of Wisconsin. OK, well, maybe not the size of Wisconsin, which is 65,498 square miles, by the way. But hey, you get the idea.
You don’t even have to be an IA to love this stuff; if you spend hours every day drawing flowcharts or mapping out processes or even if you’re just looking for a brainstorming tool, this is it. I’ve ranted about stuff like Freemind and WriteMaps before, but this stuff is just so much more incredibly on point. Just try it out.