ChessGenius runs on all current Palm devices including the PalmPilot Professional, Palm III, Palm IIIe, Palm IIIx, Palm V, IIIc, Vx, m100, m500, m505 and higher. It also runs on all Handspring Visors, the Sony Clie, the TRGpro and IBM Workpad. It will not run on the obsolete PalmPilot Personal or lower.
Updates are free for registered users.
I have registered ChessGenius, what happens if I upgrade or replace my Palm device. The License Key system is designed to prevent wholesale copying of the program, not to make life difficult for owners. Most times a new License Key will not be required. There is no charge for this. The game is just paused at the end of my first game.