Bridge Baron 24 Completely revised, attractive, easy-to-use Windows interface New Tournaments, including the 2012 Cavendish with cross-IMPs scoring and the 2013 NSWBA ANC Butler Open Selection with Butler IMPs scoring 24 NEW challenging problem deals for a total of 410 declarer-play challenge deals. Kit Woolsey, multiple world champion and author of several bridge books, designed the new deals. Compatible with Windows XP/Vista/7/8 and MacOS X 10.6 or higher We support English, French, and German on Both Windows and Mac