A very useful program in detecting Registry and Disk changes. You can either do a Real Time Monitoring or you can scan the active state of the Registry/Disk and compare it to a previous state. This is useful because you`ll save the scan Dump in a file so whenever you want you may open that file to see the state of the Disk(s)/Registry just as it was when you`ve performed the scan process. You can also restore old states of Registry Keys using the data in the Dump files.