Programmer's Calculator Feature Set:

Control and looping structures; while, do, for, if, and grouping of statements using curly braces { } and statement seperation using semi-colon ;

Expressions interpreter has been extended to include pre and post increment ++ and decrement -- opertators and operator-assignment; +=, -=, *=, /=, %=, &=, |=, ^=

Scrollable display

Added Grads angle mode

ASCII Chart

Options for symbol case sensitivity, hex display modes for floats.

Programmable using a "C" style interpreted language which allows you to define your own programs and assign that program to a key.

Base conversions (Easily selected via PalmPilot hard buttons)

Backspace key similar to HP calculators

Boolean functions: And, Or, Xor, Not, Neg.

Left/right bit shifts and rotates.

24 re-programmable user defined keys

Cut/Paste

Signed/Unsigned support

IEEE 754 double precision floating point support for PalmPilot devices.

For PalmPilot users, Rick Huebner's MathLib shared library provides trigonometric functions: Sin, Cos, Tan, ASin, ACos, ATan, Cosh, Sinh, Tanh, Pow, Sqrt, Log, Log10, Exp, and Cbrt. If you do not install MathLib.prc then these functions are merely unavailable.

Rad/Deg/Grads mode selection

Configurable rounding

User input dialogs

All preferences are saved including base, display, options, programs, key settings, etc.

Public Domain , source code included.

Documentation: