If you are not happy about such names of your photo files as "Img_0275.jpg", "Dsc00403.jpg", you need a tool to solve this problem - it is Fast Photo Renamer. You can rename either each photo separately or all photos in a folder at once.You can view and rename files of the following formats: JPG, BMP, TIF, PSD, PCX, PNG, TGA, WMF. Able to rename photos according to the EXIF date.