goldhill.png   792422  goldhill.ppm with mix of filters and ancillaries
hell.png       675412  24-bit color w/alpha, filter, zTXt, and more
testfiles.tar.gz       Large collection of PNG files, for validation use
TESTFILS.ZIP            Same as above (MS-DOS version)

July 1, 1995
Jeremy Wohl / jeremy@godzilli.cs.sunysb.edu