DiskScanner Utility jar created by : Abhishek Bhadauria
Just download the jar and double click it to run it.
On doing that that a log file (Disksacnner.log) will be created in the C:/DiskScanner directory. It will have details of the files on your Hard Disk in sorted order of their size.
AS of now the utility dosen't have any user interface it just runs in the background and generates the .log file.
If you want to see the utility to be running, then you must have JRE's(Java Runtime Enironment's) bin directory's location set into your path. If so then you can run utility on command prompt(Start->Run or Window Button + R) by using below command :
java -jar <location where the DisskScanner.jar file is palced>/DiskScanner.jar