PicaJet Photo Recovery allows you to recover deleted or formatted images from almost any type of media cards used by digital cameras (MemoryStick, CompactFlash, SecureDigital, MicroDrive, MemoryStick etc.).

PicaJet Photo Recovery can detect a non-SLR Canon Powershot, though. It also detected a small Olympus camera. When files are just deleted or formatted, it seems to find them quite easily.

It scans the selected drive and presents you with thumbnail images of all pictures that were found, with an option to view them in full size as well. Still no luck with version totally corrupted SD card 2GB, though.

The license of this software is Freeware, you can free download and free use this data recovery software.