libping 1.08X
libpng - Reference library for the PNG graphics format
Project Home pages
Mac OS X package built by Chris Roberts
MAC OS X Package download Version: v1.08X size: 175K
This Package Requires the Xfree86 and XAqua packages to work!
Get the Combined package from the Xfree86 page here

The Package dlcompat from the FINK project is REQUIRED for this copy of the windowmaker package Click her to download dlcompat-10505X.pkg.sit.bin

A collection of routines to create and manipulate png format graphic images. Designed as a replacement for GIF (and to a lesser extent TIFF) due to functional and patent problems.