DISKdata 

Disk data is a small utility to explore your hard disk. Its windows explorer style interface makes you friendly to this useful utility. Disk data is actually an explorer of your files and folders, which tells you about the actual size of your files and folders on hard disk or on the removable disk and the allocated size to each file or folder on them. On the basis of actual size and allocated size it calculates the efficiency of each file and folder which helps you find out all those files and folders which are wasting your precious hard disk space. It will also give you some basic details about the files and folders. Disk Data comes with two types of Charts, one is the Bar chart and the other one is Pie Chart. By using Bar chart you can see the actual size consumed by the files and folders in its parent folder or drive in graphical view as bars. Whereas when you use Pie chart option to see actual size of files and folders in a folder or drive you will get an idea of percentage of disk space in its parent folder or drive. Disk Data also comes with some options you can use these options according to your requirements.