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 state of the art computer algorithms. Jack's possibilities exceed those of all other bridge playing programs. Besides its exceptional bidding and playing strength, Jack offers a very user friendly interface with many interesting features.
- Built in convention cards SAYC, Precision, Moscito, Acol, 2/1 GF and many others
- Over 80 conventions
- Network play
- Professor Jack analyses your play and advices.
- Play competition on the virtual bridge club
- Define computer personalities, adjust playing strength in detail.
- Many tournaments with frequency charts included
- True English playing cards by Carta Mundi
- Deals in tournament, random or controlled by deal profile
- World Champion Computer Bridge in 2001 (Toronto), 2002 (Montreal), 2003 (Menton), 2004 (New York), 2006 (Verona), 2009 (Washington) and 2010 (Philadelphia)
- Multilingual with English, Dutch, French, German, Italian and Polish
- Possibility to translate the interface to any other language included
- Compose your own convention card
- Double dummy problem solver
With the introduction of Jack 6 we further enhanced and extended the very complete Jack 5 in several ways. Jack 6 improves upon Jack 5 in ways that will benefit advanced players as well as beginners. Tthe most significant new or improved features in Jack 6 are:
- The most recent version of Jacks bridge engine as well as Jacks Bali 2013 convention card. In Computer World Bridge Championship of 2013 at Bali, Indonesia, Jack played better and faster to keep his 2012 title from Lille, France. Now you can use the same methods with and against Jack.
- Complete support for Berry Westras teaching methods. Four card minor as well as his modern five card major methods. Special convention cards for first and second year students are available.
- Strongly improved preemptive bidding. Many options available to tune the preemptive bidding style in your partnership with Jack.
- More tournaments, bidding contests and many more deals for the built in virtual JackBridge Club.
- A new tournament scoring method: instant matchpoints. Join a huge pair tournaments and instantly see how you are doing.
- Enhanced playing strength. Besides adjusting the playing strength you can now adjust Jacks bidding aggressiveness in detail. Jack himself is not afraid to overbid once in while and if that is something you hate in your partnership you can tone him down!
- Built-in provision for updating: Now you can download improvements to Jack and new tournaments as they become available on our website ... free of charge until we create Jack 7.
- Jack 6 is now usable on "notebook" computers (laptops without a CD drive) and works without a problem under Windows 8.
- On-screen playing cards are digitally enhanced and now available for even the highest resolutions.
- Many improvements to the Interactive Professor Jack. The Professor will look over your shoulder as you play, making helpful comments about your bidding and card play on the spot. He is flexible. At your command, he will comment about whatever aspects of your play you specify.
- Options are available to slow down Jacks speed of play to the pace you are used to.
- Improved help functions and a renewed online manual.
- PDF available to print the manual brief manual as a booklet for easier reading.
Jack is constantly being improved. Whenever a new minor-version (like 6.01) is available it is offered to the Jack 6 owners as a download from within Jack (using Help | Search for updates). Our customers are never at risk of acquiring an old product, but can always use a version that is generally at most half years old.
Version 5 owners (either full version or updated from an older version) can buy an update at reduced costs. For older version owners who never updated to version 5 no updates to Jack 6 are available.
System Requirements: Windows (XP, Vista, Windows 7, Windows 8 or newer), Jack's installation will only be complete after you activated Jack.
*PC DOWNLOAD VERSION - once your order has been processed, you will then receive an email containing a unique registration code and download link
International Jack 6 demoDownload the demo.
- Demo functions Jack 6
- English playing cards
- English help files
- Interface supported languages (german, english, french, italian, dutch, polish)
After downloading, run the file to install the demo. The publisher is Kuijf & Kuijf Software. Do not continue installation when this is not the publisher!
This demo software is for free. You are allowed to copy and distribute the demo in its entirety provided you include a reference to: www.jackbridge.com.
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