RPN Calculator Widget 1.0.3
An RPN calculator with base conversion, bitwise arithmetic, and decimal-to-fraction conversion. Common functions have keyboard equivalents. Includes clipboard support.What's new in this version:- Enter (on the numeric keypad) now works- Fixed left/right shift (and key equivalents) . RPN Calculator.
Price: USD $0.00;
License: Freeware
File Size: 53 KB;
Platform: Mac OS X 10.4

RPN Engineering Calculator 6.3.1
This RPN calculator offers 250 solutions with six unique keypads. It has a complete help system with individual tips for all but the most ordinary functions and a Tip of the Day feature for new users. You can select fixed, scientific or engineering notation and degrees, radians, or grads as required. You can save and print the contents of the running tape display. The functions available using any keypad are: STO, save up to 4 numbers into...
Price: USD $49.95;
License: Shareware (Free to Try)
File Size: 1463 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003

CalcPac RPN 1.50
CalcPac RPN is a powerful business calculator that operates like the HP-12C. CalcPac RPN is fully programmable and has over 120 business functions and a printable tape. CalcPac RPN solves mortgage, loan, lease and savings problems and generates financial graphics. CalcPac RPN can import and export data from applications such as Microsoft Excel. CalcPac RPN can also generate amortization and depreciation schedules and can produce graphics that...

Price: USD $19.95;
License: Shareware (Free to Try)
File Size: 3699 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP

RPN Engineering Calculator 6.3.1
This RPN calculator offers 250 solutions with six unique keypads. It has a complete help system with individual tips for all but the most ordinary functions and a Tip of the Day feature for new users. You can select fixed, scientific or engineering notation and degrees, radians, or grads as required. You can save and print the contents of the running tape display. The functions available using any keypad are: STO, save up to 4 numbers into...

Price: USD $49.95;
License: Shareware (Free to Try)
File Size: 1463 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003

MC Squared - Professional RPN Calculator 1.03
MC Squared is an advanced programmable scientific RPN calculator on your Windows desktop. MC Squared incorporates many productivity enhancing features that are not normally found on calculators, whether hardware or software. The unique 'Engineering' display and entry modes allow the user to enter numbers and view results the way you would write them.The calculator buttons can be operated either by clicking them with the mouse or using...

Price: USD $14.95;
License: Shareware (Free to Try)
Platform: Windows 95, Windows, Windows NT, Windows 2000, Windows XP, Windows 98, Windows Me

Vinny RPN Calculator 1.23
Vinny RPN Calculator is a Reverse Polish Notation utility software for science and engineering students. It temporarily converts the computers numeric key pad into a RPN calculator by allowing direct use of key pad digits, [+,-,*,/] keys, [Enter] and [Up/Down Arrow & Page] keys. Trigonometric and logarithmic functions are provided by mouse clicking on dialog box buttons. Number inputs can be decimal or exponential with dot or comma...

Price: USD $0.00;
License: Shareware (Free to Try)
File Size: 361 KB;
Platform: Windows

RPN Calculator X 1.9.6 RPN Calculator is a simple but powerful RPN calculator for MacOS with a scalable interface via selectable function palettes. This calculator is one of the only mac calculator programs that handles complex arithmetic. rpncalculator.net. rpncalculator.net

Price: USD $0.00;
License: Shareware (Free to Try)
Platform: Mac

Always on Top RPN Calculator 2.4
This RPN calculator always stays on top, whether it's the active application or not. It's very handy when you need to go back and forth between the calculator and another window, but don't want the calculator to get lost.The RPN behavior in th

Price: USD $0.99;
License: Shareware (Free to Try)
File Size: 102 KB;
Platform: Mac

Full Screen RPN Calculator 3.4
This RPN calculator takes full advantage of the new Full Screen Mode in Lion. And when you're not using the calculator in full screen mode, the window is fully resizable.The RPN behavior in this app is based on classic HP calculators. All the

Price: USD $0.99;
License: Shareware (Free to Try)
File Size: 307 KB;
Platform: Mac

RPN Scientific Calculator for Mac OS 1.2.4
A calculator with many mathematical functions, mathematical and physical constants, units conversions and memory registers. Utilizes stack based postfix style architecture.
- Added option to display irrationals: π, e, √2 or √3.
- Fixed data entry bug that occurred when a decimal point (or comma) is typed immediately after entering a number in exponential format.

PG Calculator (Second Edition) 2.2
PG Calculator is a powerfull scientific calculator and an excellent replacement for standard calculator. It ofers full customizable user inteface and looks like real calculator on user desktop.
PG Calculator works in Algebraic and RPN modes. It works with integer, real and complex numbers, allows vectors manipulations. There are up to 120 units of measure with possibility to make conversions between consistent units (built-in Unit Converter...

Price: USD $19.95;
License: Shareware (Free to Try)
File Size: 1788 KB;
Platform: Windows 2000, Windows 2003, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

eCalc Scientific Calculator 1.5.2002
eCalc is an easy to use scientific calculator with many advanced features including unit conversion, complex number math, equation solving, and even support for both algebraic and RPN operating modes. The calculator has an attractive user interface with large buttons, an easy to read multiline display, and support for six color themes. eCalc includes a full operational stack with a four line interactive display that supports keeping a history...

Price: USD $15.00;
License: Shareware (Free to Try)
File Size: 1566 KB;
Platform: Windows 98, Windows, Windows Me, Windows NT, Windows XP, Windows 2000, Windows 2003, Windows Vista , Windows Tablet PC Edition 2005,Windows Media Center Edition 2005,Windows Vista x64

CalculatorMaX 2.1
About CalculatorMaX 2CalculatorMaX 2 is an algebraic and RPN calculator with other capabilites such as: store and recall, trigonometric funtions (in Radians, Degrees, as well as Hyperbolic), scientific notation, and more. CalculatorMaX 2 contains tools that add power to the application: - Expression Evaluator allows you to type in complete expressions, so you can take advantage of orders of operation. - Conversion Factors allows you to convert...

vCalc 1.0
vCalc is a keyboard driven scientific calcualtor,
that works using the RPN notation common in well
known scientific calculators. It supports a complete
set of math, binary and statistical operations.
* Keyboard driven user interface
* Four basic operations on integer and floating point numbers
* 100 memory registers with a real time watch capability
* Exponent, Square Root, %, %T, and Delta %
* Sine, Cosine, Tangent, and their inverses
*...

Price: USD $0.00;
License: Shareware (Free to Try)
File Size: 804 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows 2000, Windows XP

Scientific Advantage Calculator 2.0
Scientific Advantage™ is a Unit Aware™ calculator that lets you work with feet-inch-fraction dimensional values and includes advanced math functions, automatic solvers, and much more. Unit Aware™ means that you can effortlessly compute with units (not just convert). It also has great options like algebraic and RPN entry, customizable buttons for unit entry, and display precision options. Available for both Windows and Windows Mobile™...

Price: USD $39.95;
License: Shareware (Free to Try)
File Size: 1396 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows 2000, Windows XP, Windows 2003, Windows CE, Pocket PC , Windows Mobile 2003,Handheld/Mobile Other