Original JPEG: 27 KB

ship

Compressed JPEG: 6 KB

ship compressed

Shrunken JPEG: 4 KB

ship half-size

Detail from JPEG: 1 KB

Detail from ship

Original GIF: 48 KB

bird

Transparent GIF: 48 KB

bird with transparent background

Ship image from http://home.wnclink.com/russell/images/jpegs/frigate_painting2.jpg

Bird image from http://www.dimos-styreon.gr/seagull.gif