This software monitors your hard drive, removable media and mapped network drive resources. It displays free and used disk space on a real time basis. You can be notified by E-mail, ICQ, SMS or sound when your free disk space falls below specified values. It also provides tools to find disk space reserves. You can record filesystem states and then make a comparison report to see which files have been added, removed or changed.

The license of this software is Free Trial Software, the price is $27.00, you can free download and get a free trial.