1 - CleanReg 3.8.2.1 Gold If you system registry gets clogged up because of various programs that uninstall themselves not properly, leaving orphan registry entries behind, this might be the reason of unstable performance and sudden system crushes. This hardly desired destiny may be avoided, if you take care of your system enough to install registry cleaner software such as CleanReg. License: Shareware OS: Windows 9X/ME/2K/XP/2003 Size: 823 KB