by J. A. Associates Programmable RPN Calculator, 250+ solutions, 6 unique keypads: Standard, Engineering, Binary, Magnetics, Trig, and Convert (thousands of conversions), with 15 discrete calculators for more complex functions. Easy to learn programming language.
by PalmarySoft. Ltd PalmaryCalc from a simple to a scientific calculator with different input methods, conversion functions, credit, base number conversions, integer math calculations , logical and bit-manipulation operations, currency conversion
by Formative Software, Inc. Advantageâ?¢ is a Unit Awareâ?¢ calculator that lets you work with feet-inch-fraction dimensional values. It's our simplest model but still loaded with powerful features and options.