Software by ELGear Software:

Try to beat the computer at the board game Reversi (Othello) with the Daisy Reversi program. Some of the features: wide range of complexity levels, variable game board size, realistic graphics, undo/redo moves, save/load positions, automatic complexity level changing, timers, position constructor, statistics, detailed help system, flexible logic and interface settings, color schemes, adjustable sound accompaniment, install/uninstall support.