File Recovery Software

If you accidentally delete a file that is not in the recycle bin (like when you delete files from a flash drive, or you press Ctrl-Delete) - it is possible to recover those files if you act quickly.

The files are not actually deleted. They are marked as available space that can be overwritten by other files. So if you delete a file, then immediately try to recover it, then there is a good chance you can get it back with an undelete utility program like Recuva.