Sometimes you delete some files and eventually you just
realize the files were useful and you want to retrieve them again. Most of the
time when you want to get back the files you have deleted permanently (Shift+ Del)
is very difficult to get them back. There is a lot of data recovery software
out there Recuva is among the best of them. The software helps you to retrieve some
lost files, the only drawback sometimes retrieved files especially video files
tend to be corrupted or some portions of the files are missing. Recuva recovers files deleted from your Windows computer, Recycle Bin, digital camera card, or MP3 player. And it's free! . The software can be downloaded from here