XPCalc 3.2.7 is a Calculator product from geocities.com, get 4 Stars SoftSea Rating, XPCalc is a Floating-Point calculator software with the following features:- Extra precision to millions of decimal places- Uses Fast Hartley Transform to speed-up long multiplies- Separate input and output notation, base 2 to base 36- Efficient Transcendental functions- Hyperbolic functions- Greatest Common Divisor function- Modulo arithmetic options- Bernoulli numbers, Euler numbers, Euler's constant- Boolean functions, Gamma and Psi functions- Random number generator- Can compute Pi to 54.5 million decimal digits- Algebraic notation (not reverse polish)- If-then-else statement- Goto statement- Can run XPCalc code from files- Hot Help from F1 key- Written in Microsoft Visual C# .NET 2003 for Windows- Recommended by Dr. Clifford A. Pickover's in his booksCOMPUTERS AND THE IMAGINATION page 380, andMAZES FOR THE MIND pages 388 and 412. All of the source is included in the distributed file.Please let me know what you think about this program.-Harry hjsmithh@sbcglobal.net SoftSea.com had fully tested, reviewed and uploaded the install files, XPCalc does not contain any adware or spyware, the latest version is 3.2.7, you can download this calculator software (1.94 MB) from special server of SoftSea.com. The license of this office software is Freeware, you can free download and free use this Office software.