The program can scan any damaged partition of a hard drive, recover files that have been 'permanently' deleted (not always, however), recover emails that have been lost, and extract images that have been damaged or erased from your camera memory.
The best part is that performing any of these actions is extremely easy, since the program's interface lists all the options in a menu on the lefthand side of the window. This lets you start any process with just a click.
VirtualLab provides amazing results. Its lost image search function can find photos you didn't even remember you had.
The trial version lets you view the files to be recovered, but you can't recover them.