Regmon 7.04

Regmon - the program methodically monitors the access of running or already running programs to the disk or system registry of your computer and reports in detail about all events. You can configure filters to track accesses only to certain keys. You can write the result to a file.

Together with Filemon, it is simply a stunning tool. Filemon monitors the access of programs to the computer's file system, and Regmon to the system registry.