The worlds' first utility suite for Windows 7:

Tweak-7 - all the Vitamins your Windows 7 needs 

 Comparing Tweak-7 with other optimization and tweak tools is simply impossible since no competitive product covers such a huge functionality: from simple system tweaking to complex and fast registry cleaning and registry defragmentation and comprehensive system cleanup.

Tweak-7 is the premier companion to Windows 7: it gives you access to whatever you might need to keep your Windows 7 running smoothly, error free, and under your full control. System restrictions, system cleanup, system tweaking are just a few keywords describing the feature richness of Tweak-7.