Undelete files
If you are like most people, you probably know the frustration appearing when you
accidentally delete a necessary file. Even more frequently, people delete seemingly
unnecessary files only to find out that they really need them later.
If this is the situation you are facing right now, you should download DiskInternals Uneraser or DiskInternals Flash Recovery. This simple tools can Undelete all types of files, including DOC and PDF documents, video files, PSD, GIF, CRW, CR2, RAW, JPEG, TIFF pictures, and almost all other file types.