Welcome on Jack's website.
Jack is the six times World Champion Computer Bridge of 2001, 2002, 2003, 2004, 2006 and 2009. Bridge players from all over the world welcomed its exceptional bidding and playing strength. Praised for its user friendliness and extensive possibilities.
Jack is the six times World Champion Computer Bridge of 2001, 2002, 2003, 2004, 2006 and 2009. Bridge players from all over the world welcomed its exceptional bidding and playing strength. Praised for its user friendliness and extensive possibilities.
NEW: Jack 5
Jack 5 (see top 10 improvements) has just been released. If you recently bought Jack 4 ask your vendor about our discounted update scheme.Championship
Jul 26-31 - 2009 WC Washington
Day 6 - J A C K T H E N E W
W O R L D C H A M P I O N ! !
Press center
In the spring of 2005 Jack challenged various top Dutch players. We reported on these matches in four instalments.
Helpdesk
Please check our FAQ if you encounter problems. If the problem is not listed you can contact our helpdesk.
Download center
Apr 21 - Jack 5 updates online.
Extra tournaments and updates for Jack, older versions.
Demo
Dec 1 - Try our free Jack 4 demo.
Other
Jack 5 is easy to use on your netbook. Jack 5 requires the software to be activated after which the program runs without inserting the CD.
