Live Poker is an OpenGL-based multiplayer poker client. Its features include customizable 3D characters, professional character voices, in-room chat, an integrated private chat system, advanced actions for speedy game play, and all the classic poker games (e.g. Hold 'em, Omaha, and Hi-Low). Native clients are available for Mac OS X 10.3-10.4 and Windows.
Goben is a GTK+ 1.2 GUI for playing Go. It allows any combination of human vs. computer, computer vs computer, or human vs human play, and supports any board size from 5x5 to the full 19x19. Computer players are controlled via GTP for compatibility with GNUGo and other GTP talking Go programs. SGF support is provided for saving, loading, and continuing games.