Recently I have seen a few threads about people who have formated their memory card or deleted files, they come to POTN (Great Place ) For advice and ask for any programs,
To save some time I have made a list of some programs you can try
REMEMBER: Do not use the card!
For Windows
Runtime - For hardrives
http://www.runtime.org/
PhotoRec
http://www.cgsecurity.org/wiki/PhotoRec
RescuePro
http://www.sandisk.com
Photo Rescue $29-$99
http://www.datarescue.com/
Recuva
http://www.recuva.com/download/downloadbin
PC INSPECTOR File Recovery
http://download.pcinspector.de/pci_filerecovery.exe
TOKIWA File Recovery
http://tokiwa.qee.jp/EN/DataRecovery_EN.zip
Soft Perfect File Recovery
http://www.softperfect.com/download/file_recovery.exe
Undelete Plus
http://undelete-plus.com/files/undelete_plus.exe
FreeUndelete
http://www.officerecovery.com/download/freeundelete.exe
ACRD Recovery Tools
http://www.adrc.com …C_Data_Recovery_Tools.zip
Glary Undelete
http://www.glarysoft.com/download/gun.exe
Avira Undelete
http://dl5.avgate.net/down/windows/unerase_en_h.exe
For Macintosh
Phonex File Recovery
Http://www.stellarinfo.com/smpr.dmg.zip/
EIMAGE Recovery 3.0 - $27
http://www.download32.com/eimage-recovery-i30769.html
Photo Rescue $29-$99
http://www.datarescue.com/
These Seem to be some popular data Recovery Programs, so if you have lost some images give them a try.
Most are for a PC, but there are a few for a mac, if you guys can post some more links to programs you like I can add them to the list
Peace
Joshh
See also the sticky on data recovery