FCleaner is a freeware all-in-one Windows cleaning and optimization tool. It removes unused files that are eating up your disk space and slowing your system down, tweaks your system and allows your Windows to run faster.

Wise Registry Cleaner is one of the safest Registry cleaning tools available in the market today. Its scanning engine is thorough, safe and fast.Even the least experienced user can easily repair registry with this tool.

PCAnalyzer is an advanced small tool that analyzes various Registry keys searching for souspicious values. PCAnalyzer's main features: Registry Scan and Fix, Processes management, Undeletable files..

MCS Registry Cleaner 2008 is designed to repairing and cleaning system registry items in easy and fast way. Application finds bad paths, which are not deleted, bad entries, which slow system work and items, which are not in use.

Windows Registry Cleaner enables you to clean up your whole system, giving you back valuable disk space, fixing registry errors and problems and protecting your privacy.

Problems with the Windows registry can make computers slow, less reliable and sometimes totally unusable. Comodo Registry Cleaner improves the health of your computer and makes it run faster by conducting a deep scan to repair & optimize your Win

Quicksys RegDefrag is a freeware utility to defrag registry. Improve whole performance and boost access to registry.

Windows XP Tools utilities suite is an award winning collection of tools to clean, optimize and speedup your system performance. it works on Windows XP, Vista, 2003 Server, 2000 and 98.

This windows utilities suite is a system tweaking suite that includes more than 20 tools to improve and tweak your PC's performance. It offers an attractive and easy to use interface that organizes all tasks into categories and provides graphical ...

Windows Vista Registry Cleaner is a popular system optimization and privacy tool. It allows you to repair your Windows Registry, remove junk entries from your Windows Registry, and remove unused files from your system.