Even if you are very careful, it is always possible to accidentally delete an important file, so if this is your case you need a tool like Restore My Files 3.0. It lets you recover any type of file (whether audio, documents, photos, video, etc) even if they have been accidentally or intentionally deleted (even if they have been deleted from the waste bin).
The file recovery is not only from hard drives but also from other devices like removable devices, diskettes, Flash cards, pen drives, etc.
Thus you´ll never again be worried when something goes missing or is deleted accidentally, as you can recover them easily.