Advanced Registry Tracer (ART; formerly RegFix) is an utility designed for analysing the changes made to Windows Registry - by making the "snapshots" of it and keeping them in the browsable database. You can compare any two snapshots and get the list of keys/data which are new, deleted or just changed. ART can do comparing not only in the entire Registry, but also in any key of the Registry. Moreover, you can create undo/redo files (for example, to rollback the changes). To view the current state of a key, or to modify it, you can use Jump to Regedit function. Contents of any key can be exported to *.reg file.

Ideale per smanettare con i programmi che modificano il registro.

Info&download

Ps: si tratta di uno shareware.