Jack 6.0 improves upon Jack 5 in ways that will benefit advanced players as well as beginners.
World Computer Bridge Champion 2001 2002 2003 2004 2006 2009 2010, 2012 and 2013
Jack is a computer bridge program developed by bridge players for bridge players. One of the developers is former world champion Berry Westra (Bermuda Bowl Chile 1993). Jack uses …