I tried regworks for 2 days. I know very little about registry but currently have had to deinstall/reinstall oracle software that combines in a app so I was interested in its search capabilities.

I believe the searh tool needs some improvement. It misses some keys and values and (maybe finds some that are not there?). Also when I deinstalled it it left several of its own keys which I feel it should have removed.
feel they need to improve there.

A good start toward something useful but perhaps needs some tweaking yet.