KappaCalc v2.0 is a feature-laden statistical calculator specialized for the kappa agreement coefficient. Intuitive, table-based entry forms facilitate the fast entry and calculation of data, which can then be saved or printed in numerous way. KappaCalc was designed with the non-programmer in mind: those uncomfortable with larger statistical packages will appreciate KappaCalc's simple, fully graphical user interface. This is a beta version of the program, but about 90% of the functionality is complete, including all statistical calculations. There is no obligation to register this version, but if you do, you will receive a free copy of the complete software and all subsequent updates when they are released. Those who register the beta version also receive a special reduced rate and complete source code.