I am using zlib in DD Thought Tickler.
Author: Greg Roelofs, Jean-loup Gailly
Web site: http://www.zlib.net/
I am using libpng in DD Thought Tickler.
Author: Guy Eric Schalnat,Andreas Dilger,Glenn Randers-Pehrson, and others
Web site: http://www.libpng.org/pub/png/
He provides the SVG Export plug-in.
He provides many sample files.
He provides many template files and some sample files.
He provides some sample files.
He have given me the ideas of this product's name.
He have rewritten the Readme.txt with better english.
They gave many advices to me.
He corrected some terms used in the menu.
He have rewritten the welcome page with better english.