Miracle Perfect Optimizer - Version 4.0.2.16 Why dose the Perfect Optimizer Registry Cleaner lead the registry cleaner field? The Perfect Optimizer Registry Cleaner is the solution to your system registry errors. Ranked the top 5 Registry Cleaner in the world! It features simple operation and powerful functions, 100% safety and satisfaction guaranteed, update 2 times a month, 15 built-in toolkits compared with others only with 1 or 2, One-Click Maintenance will let all problems be away from your PC, special design for the junior, mid and senior users, adopting the sub-module style to avoid the collapse of whole program. It will help you scan system and application software to avoid system collapse, clean up junk files to release disk space, detect the internet trace to protect your personal information let-out, optimize the memory after you close the programs, back up important files and programs in case of file miss, lower the errors of deadlock and blue screen and fully optimize your system to improve potential performance and efficiency. One-Click Maintenance is a new spark of the Perfect Optimizer Registry Cleaner and it is