Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!
Lichess - The complete chess experience, play and compete in tournaments with friends others around the world.
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution
Chess.com - Play chess on Chess.
ITSCircle POS - ITSCircle POS is a point of sale solution for retail stores.
Fritz - Fritz is the world’s most popular chess program, developed by ChessBase, “the world's leading...