I used the earlier versions of this software and it did a more or less OK job. However, when I upgraded to the Pro version, it simply didn't work, as in the program refused to run at all. The help desk didn't, simply suggesting more and more complicated methods of getting it to function, none of which made the slightest difference. When I eventually lost all patience with it and tried to get a refund, they happily told me that I couldn't, because more than 30 days had elapsed since purchase, despite the fact that the software is clearly not of merchantable quality. I'm running a state of the art laptop, less than 1 year old, and I do know what I'm doing, so if you're tempted to buy this, my advice is DON'T.