Which family tree software is the best?

Question:

Which family tree software is the best?

I am looking for a way to organise all the information I have about relatives but would also look for more information about my ancestors. I have seen a few family tree maker software packages but would like opinions on which is best.
So far, I am leaning towards Family Tree Maker 2006 which comes with all sorts of records on disc.

Best Answer - Chosen by Asker: Family Tree Maker 2006 is one of, if not the best i suppose you could call it the grandaddy of family tree software, i use 2005 at the moment but i am considering upgrading as 2006 has many improvements, best prices i have seen have been on Ebay. hope this helps