256COLOR.GIF   13814    320x200  256 colors 18 bits
BUMPTEST.GIF  256499    768x768  256 colors 21 bits
CYLTEST.GIF    41804    768x768  256 colors 21 bits
GIFTEST.GIF     9216    640x480   16 colors  6 bits
MARBLTST.GIF  130953    768x768  256 colors 21 bits
TEST.GIF        6873    320x200  256 colors 24 bits
TEST1.GIF       5885    320x200  256 colors 18 bits
TESTPIC0.GIF  100736    640x480   16 colors  6 bits