Useful Links More information on file types can be found at: http://www.sphoto.com/homedd/filetypes.html http://www.worldstart.com/guides/imagefile.htm http://www.yourhtmlsource.com/images/fileformats.html#PNG http://www.yourhtmlsource.com/images/fileformats.html#JPG http://www.yourhtmlsource.com/images/fileformats.html#GIF