I received this information from Iolo the other day regarding their Search and Recover 4 software:
Have you ever accidentally deleted a treasured photo, erased an important document, or deleted an email message you wish you could get back?
Accidentally deleting photos, files, songs, e-mail, or videos can leave you feeling angry and helpless. With Search and Recover you never have to feel that way again. It rescues critical work and cherished memories you thought were gone forever.
Search and Recover(tm) 4 by iolo technologies recovers deleted files, photos, movies, e-mail, and more, from any drive, disc, camera, music player, or memory card. Proprietary StrongScan(tm) and SmartScan(tm) technologies allow you to recover information after the worst PC accidents and disasters – even years after the data was lost.
I haven’t tried this software myself, but I wanted to pass the information along. You can visit the Iolo site to learn more.