Bridge Calculator is freeware program written by Piotr Beling which solves problems in the Bridge card game.

Newest version (10.01.0 from 4 I 2010) futures:
• quickly solves double dummy problem
• has graphic user interface (GUI)
  
• also has simple, console-based user interface
• interfaces are available in multiple languages: English, Polish
• allow importing deals from PBN (Portable Bridge Notation) files
• allow importing deals from Bridge Base Online .lin files
• allow importing deals from files generated by the KoPS program
• support many operating systems: MS Windows and GNU/Linux (x86-64 and i686)
• does not require installation (just extract and run)

Planed futures and changes:
• allow importing (and exporting) deals from (to) some popular formats, like for example PBN - Portable Bridge Notation or BBO .lin
• allow solving more complicated bridge specific problems