I have subscribed to Advanced Windows Care Pro for about 1 1/2 years. Seemed to be a helpful program. It just had an update. Now it is called Advanced SystemCare and still has a free version. They added a lot of things (or maybe I never noticed some of them before). Besides the Maintaining Windows and Diagnose System it has a Tune-up aspect of this program. A smart defragger, Registry Defrag, Driver Update, FirefoxTCP Optimizer, etc. Just used the optimizer and Firefox is loading faster. Just wanted to know what others thought? I am in the playing around stage. So far, so good. Also, unlike many people that post here, I am a computer novice in many ways. It is hard for me to know if something is good without verification.
http://www.iobit.com/advancedwindowscareper.html
http://www.iobit.com/advancedwindowscareper.html