From the developer: "Is your PC becoming increasingly slow and unstable? If so, you need a professional hard disk cleaner and repair tool. Installing and uninstalling software can make your hard disk a mess, leading to decreased PC performance and causing computer crashes. SuperScan uses a highly intelligent engine to scan your hard disk & improve PC performance! SuperScan is an user-friendly tool for cleaning the junk files. You need not know about the system and file types. Only click your mouse, it clean all the junk files quickly and safely."