Free Image File Recovery Software

For some strange reason, my 512mb XD memory card that was FULL of photos decided it needed formatting before it would let me use it! Rather than formatting it, I decided I'd see if it was possible to recover the images - and thankfully ZA Recovery (ZAR) provide free image recovery from digital camera memory cards, and managed to get back my photos! I'm not sure why the memory card went wrong, but I sure am glad I managed to get the photos back! The card is working again, now that I've re-formatted it in camera.