RegSnap - Version 2.0 A registry analyzing tool. RegSnap helps you analyze changes made to the Windows system Registry. Compare saved snapshots and learn which keys were modified, deleted, or added. In version v2.0 RegSnap also able to analyze other sensetive system parts: list of files in Windows and Windows System directories, win.ini and system.ini files, autoexec.bat and config.sys. You may use regsnap to learn what registry keys the application changes on some specific action (for example during installation).