If you know me, you'll know that I love exploring new PIM (personal information manager) software tools. One of my favourite categories of such software is mind mapping, but there are very few mind map tools that are any good and which don't cost lots of money. So imagine my delight to come across Blumind, which you can get from http://blumind.org. It's free, it's only a 0.6 MB download, and it