FreeMind – free mind mapping tool. Love the simplicity, and that I can copy a branch and paste in an email as a well-formatted nested list.
Fiddler2 – back in the day (v1.x) I remember it as complex to use – now it’s dead simple. Maybe I got smarter, but I fear the reality is that the tool just got better.
(Ok, I admit it – I just wanted to see how my blog posts appeared on Buzz, and I had nothing better to write.)