Mind Mapping Software - recommendations?

Hi,

I'm looking for some affordable, good mind mapping software. Can anyone recommend some software?
Thanks,

Nigel

a second for freemind.

And a third. Using it in the school I teach at

I used freemind on my PC and it was OK

I quite like mindmeister - it's an online one rather than download

I think it really depends on how you intend to use it. Are you looking to collaborate? and if so, is it more of a round robin approach such as a Google Docs, or are you looking for real time collaboration. Are you using it for curriculum and/or lesson planning or for project based learning with the students?

I recommend Spinscape they have a great free version and the premium has killer plugins and great collaboration features.