Based on the single file executable (no installation!) to the easy to use and easy to comprehend user interface, DiskDigger’s focus is on usability. When starting the program up, you first determine if you want to scan physical drives (such as Compact Flash, USB memory drives, etc) or logical drives (C:, D:, etc.). You also have the option here to scan a disk image – a nice feature to have available.
After selecting a “deep” or “deeper” scan, DiskDigger presents you with the list of files it found. In keeping with the theme of usability, DiskDigger gives a preview of the data it found allowing you to pick and choose the files you wish to recover.
I found the user interface to be refreshingly simple to use and the fact I don’t need to install anything to use DiskDigger is like frosting on the cake.
As for finding lost files, DiskDigger does just as well as other solutions. Recovering lost files isn’t magic – it’s not going to find something you deleted ten years ago and it’s not going to repair a broken file. This is just the nature of how writable media works – it’s not a limitation of DiskDigger.