mfletch I got the Pro version off the Giveawayoftheday site a couple of months ago. I am as sceptical about the one click optimizer,as a I am about any one click optimizer,but some of the individual modules are very useful. Apart from what they call "automatic background care" there is very little difference between the pro and the free versions. It reminds me very much of Tune-Up Utilities. It has proved to be one of the most popular downloads on the Giveawayoftheday site over the last year (getting a 94% thumbs up) although given some of the daft things which they have had to offer that would not be difficult to achieve.