From ChemTable Software:
Registry Life is a utility designed to improve system performance by fixing errors, defragmenting, and compressing the registry. Unlike similar freeware tools, Registry Life offers registry cleanup and optimization in a single tool. The registry cleanup tool scans the registry for a wide variety of problems and fixes them all at once. For example, it will remove invalid entries from the Windows start-up registry and browser context menu; check file type associations, common dynamic-link libraries, and registered applications; and examine other parts of the registry.
What's new in this version: