1)   RegCompact.NET 1.7
Effectively reduces the time to access the registry on Windows XP by optimizing the data within the system's registry hives.
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 2)   Advanced XP Tweak 2.52
Advanced XP Tweak allows you to fine-tune your Windows XP and Internet Explorer easily and safely. It is the best way to tweak and optimize your Windows XP system. Advanced XP Tweak gives your system the look you want, and optimizes its performance.
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 3)   Wintuneup Pro 1.02
Wintuneup is the bundle of many utilities which are available in a single product. It will make your system run in a smooth, faster and error-free manner.Wintuneup includes many tools like registry cleaner, duplicate and junk-file remover, memory and internet optimizer and many other utilities.
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 4)   RegCompact Pro 0.1.6
Effectively reduces the time to access the registry on Windows 2003, XP, 2000 and NT 4 by optimizing the data within the system's registry hives.
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