
OptiPNG 0.4.7: Advanced PNG optimizer.
Copyright (C) 2001-2004 Cosmin Truta.

Goals:
  To provide a powerful PNG optimizer;
  To demonstrate how to implement a PNG optimizer.

License:
  Open-Source (zlib/libpng license).
  Please see the attached LICENSE.

URL:
  http://www.cs.toronto.edu/~cosmin/pngtech/optipng/

Build instructions:
  Extract the source archive:
    e.g. "tar -xzf optipng-0.4.7.tar.gz" or "unzip optipng-0.4.7.zip"

  Go to the source directory:
    "cd optipng-0.4.7/src"

  Run the appropriate makefile from the scripts directory:
    e.g. "make -f scripts/gcc.mak" or "nmake -f scripts/visualc.mak"
  OR
  If you are using Microsoft Visual C++, load and build the project
    prj/visualc6/optipng.dsw

Support:
  Send email to cosmin (at) cs (dot) toronto (dot) edu
