It can be said that Tweak7 is a very powerful tool in tweaking and optimizing the system for Win 7.
It provides hundreds of different utilities to help you choose the right settings for your needs such as: registry cleaning and defragmentation, comprehensive system cleaning, system update backup, removing unnecessary folders, increasing CPU speed, Internet connection, Microsoft product key recovery, optimize cache of CD / DVD drive … Besides, Tweak 7 also contains many other utilities to help you speed up the windows system and find all you want in the win 7 operating system.