libpng 1.6.37-2
The libpng package contains a library of functions for creating and
manipulating PNG (Portable Network Graphics) image format files.
PNG
is a bit-mapped graphics format similar to the GIF format.
PNG was
created to replace the GIF format, since GIF uses a patented data
compression algorithm.
Libpng should be installed if you need to manipulate PNG format image
files.
The library is available as 32-bit and 64-bit.
The library contains older versions.
This version has been compiled with GCC.
Website: http://www.libpng.org/pub/png/