When I first started looking for a software program that would help me keep my drivers up to date, I found several. Some of them were more expensive than others, and some were even free, but they all claimed to be the best driver software. I disregarded those that were free right away, because I was pretty sure they wouldn’t do the job. I was also afraid they would contain viruses or spyware. Of those that were left, I didn’t even consider any that didn’t allow me to try them. I downloaded trial versions of all the rest and tried them until I found one that I liked.