Disk Drill Pro is a well-known data recovery program which is free-of-charge for Windows users and for Mac users it is $89 (1 user and up to 3 Mac books).

Its good features include:

• The fact that's available both for OS X and Windows;
• It's fast, small and light;
• It can save damaged partitions in .dmg;
• It's very good at recovering photos and documents.

   
Please share if you have used the program and whether you like it or not.

For more information, visit this article: http://sensorstechforum.com/disk-drill-pro-software-review/