at51programmer is a complete project for building the whole of device programmer. It includes
open source firmware, open source software and open hardware. Here you can read more about
the GNU philosophy about the free software
and OSI's open source understanding. All
sources and documents of this project are free software, distributed under the terms of GNU General
Public License version 2, june 1991.
You can download the latest sources from CVS. Also, you can download it from the Download area.