There is some debate about whether Windows registry is such a bad thing, and whether cleaning it measurably improves performance. However, having unnecessary or broken files littered around your system can hardly be a good thing, and RegistryOptimax is a very easy to use cleaning application.
This demo version will scan your drive and repair 20 errors. Having done that there was no marked improvement on our windows performance, though were it cleaned completely that might not be the case.
While the scanning and cleaning process is easy, there is a gap in information. Every error found can be seen in detail, which may not interest most users, but the details are not explained, and only serious tech experts will have any idea whether the suspected 'errors' are bad or not.
That aside, if registry cleaning is what you want to do, RegistryOptimax has some nice features, and the design is very clean. You can choose which parts of your system you want to scan, and which to exclude, and best of all schedule it to automatically scan and clean at regular intervals so you don't have to think about doing it.
RegistryOptimax is a well designed registry cleaner, and makes the process remarkably easy.