Bonchkid,
Don't get me wrong. I hardly think that the HandAnalyzer is some huge important tool to help poker players. It is a silly little program that compares two hands. I happen to think that it does a very good job of that and does it in a very nice manner (with fancy graphs and charts) but there isn't much depth to the program.
That is why it is free! Try it or don't -- it is up to you.
I like being able to easily calculate the percentages of various hands at various stages and I find the HandAnalyzer a nice way to do it. I like catching Phil Gordon on Celebrity Poker in mistakes when he says "oh he only has a 12% chance from here" and he is wrong.
-Jon