What software are you looking for ?
When you use the fast and normal Windows deleting function for files they are not erased from your hard drive completely, even if you do not use the recycle bin for security reasons. What happens instead? Windows only removes the directory file entry but not the file data itself that was written on your disk. So there are lots of intelligent tools available that can reverse such deleting processes, just search for 'un-erase' or 'un-delete' with Google. .....
