SpyMe Tools is very useful in detecting Registry and Disk changes. If any application installs spyware, adware, dlls, programs, files, or any other type of file, picture, or program, etc. or changes the Registry's content, you will be able to see exactly where the modification occured so you can take measures. It seems like more and more programs are attempting to install spyware, advertisements, or various other garbage without your knowledge, but with this software you will know everything that is added or removed.
To detect Registry/Disk changes the program will create Dumps of the actual states of Registry/Disk. This means that at any time you can open the Dump file and view the contents of the Registry/Disk just as they were when you've scanned the Registry/Disk. The program can compare two different dump files so you'll see exactly what changed in the Registry/Disk between the two scannings.

SpyMe Tools also includes a Realtime Disk/Registry monitor so you may spot the changes in realtime.(Realtime Disk monitor works only on NT platform, includind Win2k and Win XP).

Download SpyMe Tools (Trial Version)

Home User license: 15$
Business User license: 30$