Microcodes are very small code-based artworks. Each one is a fully contained work of art. The conceptual meaning of each piece is revealed through a combination of the title, the code and the results of running them on a computer. As works of art these are the creative work of Pall Thayer. As programs they may be copied, distributed, modified and used under the terms of the GNU General Public License v.3 or (at your option) any later version. GPL v.3.