Pachyderm is a web-based rich-media interactive (flash) presentation authoring and publishing system that meets most accessibility requirements. It works off of an extensible template system. Released under Creative Commons General Public License.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.
