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Bridge hand with 13 cards

Double Dummy Solver

Click to download FREE VERSION of Lead Captain 4.10

Mac users - DDS works great with Crossover

Linux users -DDS works perfectly with Wine

Version 14.04

14.04 In order to merge multiple files into one SQL file, Open Files -> then select multiple bridge files (.sql, .pbn, or .lin). You can name your new merged file which will contain all those deals. A bug was also fixed in this version to allow downloading a Single Game.

14.03 Now able to Open Files and read a mixtures of LIN, PBN, and SQL files to merge into a single SQL file. NOTE: Windows users should install under c:\Programs Files\, not under c:\Program Files (x86)

14.02 Includes the 64-bit versions of libeay32.dll and ssleay32.dll.

14.01 This install version should eliminate any OpenSSL errors.

14.00 DDS is now a 64-Bit program. Survey's show that less than 0.5% of all Windows PCs have 32-bit operating systems. The 32-bit version, 13.02N, will still be available for download until Microsoft ceases 32-bit support in 2025. With this 64-bit version you might notice a small improvement in performance.

Note: It's recommended that you uninstall the 32-bit version of DDS before installing the 64-bit version. Also, the 64-bit version should be installed under C:\Program Files, not under C:\Program Files 9x86.

A few cosmetic changes have been made with this version.

Download 32-bit Version 13.02N

GDPR Requirements

Double Dummy Solver does not collect, and will never collect, any personal information of any kind. Your privacy is assured when visiting this web site, downloading or running any program obtained from this web site.

About DDS 14

Translations are handled with the Poedit system. I still need help with translations for a few languages to include the new words and phrases in this version. Please contact me (bob at uselessbay dot us) if you are willing to help with some translating.

If you like this free program, please send a donation.


Languages now supported by
DD Solver

Bulgarian **
Chinese **
Dutch **
English **
German **
Hungarian **
Italian **
Norwegian *
Polish **
Romanian **
Russian **
Swedish **

*   Updated for through Version 12.33
** Updated for through Version 12.50

Please contact me at bob at uselessbay dot us if you are willing to add a new language, or offer corrections to one of these languages.

If you only want to download the Double Dummy DLL, see Bo Haglund's web site.