All-in-One System Optimizer (35)
All-in-One System Optimizer consists of the programs for helping PC users fix most complex problems that caused the system unstable, and make your computer run faster, more stable and secure. This kind of program usually let you clean temp files, remove incorrect registry entries, update outdated drivers and software, scan malware, clean registry and junk files.
The price of this kind of products are range from $10 to $40. The differences are mainly on features. In general, the higher price means more features, and these more features are mainly Security & Repair and Special Features. There are still minor differences in optimization and clean up. So according to your requirements to choose a proper one.