WinSettings Pro 

WinSettings optimizes Windows and protects your online privacy. It repairs Windows, cleans up your surfing tracks automatically or on demand.
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Magic Registry 

Magic Registry is a special Tweaking Tool designed to optimize and personalize Windows Me/9X
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MagicTweak 

MagicTweak is a special Tweaking software designed to optimize and personalize Windows XP/2000/Me/9X .
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Registry Doctor 

Fix PC problems and prevent them from happening again. Comes with 1.System Files backup and Restore 2.Registry Cleaner and Optimizer 3.Registry Defragger and Optimizer.
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NetSpeeder 

NetSpeeder is a professional accelerator. It can fundamentally optimize your internet connection speed by up to 300% and substantially improve your download speeds for all types of connections from dialup to DSL, Cable, and Wireless.
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WinXP Manager 

Offers an easy way to optimize, tweak, clean up Windows XP. It bundles more than 28 different utilities in one! Get access to hundreds of hidden options, clean registry and junk files, speed network, uninstall smartly and many other utilities.
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