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.
tweak win xp, registry, download, windows, tweaks, tips, guide, windows xp registry cleaners, winxp best registry program, compact,

 2)   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.
tweak win xp, registry, download, windows, tweaks, tips, guide, windows xp registry cleaners, winxp best registry program, compact,