Top 15 Excalibur Alternative and Similar Softwares | Dec 2024

Excalibur for Windows 32-bit version is a freeware full featured RPN-only calculator. This is a serious calculator for serious users. Excalibur takes up a small amount of resources for all it does so well.

Excalibur does not use more conventional "algebraic" notation like many low-end calculators on the market. Instead it uses the high-powered parenthesis-free RPN notation (Reverse Polish Notation). This notation was named in honor of a Polish mathematician and logician named Jan Lukasiewicz. Polish notation places the operators in an expression before the numbers. RPN places them after the numbers (which is why they call it Reverse Polish Notation) ...

1. PCalc

PCalc PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a paper tape, multiple undo and redo, engineering and......

2. XCALC

XCALC XCALC is my little RPN calculator completely free to use, and still downloadable. XCALC is now a DEAD project. No work has been done on this project since 2012, and nothing more will be done either.......

3. galculator

galculator galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation (RPN), a formula entry mode, different number bases (DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD). It supports quad-precision floating point and 112-bit binary arithmetic.[features] galculator's main features include Algebraic......

4. Windows Calculator

Windows Calculator Windows Calculator, commonly known as Calculator from the application's title bar, is a calculation application included in all versions of the Microsoft Windows operating system. It can be activated by the command "calc" on most Windows systems.......

5. Calcbot

Calcbot Calcbot is a simple and beautifully designed calculator for your iPhone, iPod touch and iPad. You’ll never open the built-in Calculator app again.......

6. Mathdroid

Mathdroid A calculator for Android. Algebraic entry. Full on-screen history (multi-line display). Use your phone's keyboard or on-screen buttons. Usual functions: trig, log, etc. Parentheses. Copy to clipboard.......

7. Calculator

Calculator The built in Calculator on the iPhone. Calculator is two calculators in one: rotate it to landscape to transform it from basic to scientific.......

8. Soulver

Soulver Maths on a Mac as it should be. Soulver is a new kind of calculator application which uses a simple yet powerful word-processor style interface instead of the traditional "button" approach to doing math.......

9. SpeQ Mathematics

SpeQ Mathematics SpeQ is a small, extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. In there you can freely add, edit and execute calculations. SpeQ supports all common functions, constants, and units. Furthermore, you can define custom variables and functions, and plot graphs of your......

10. Sequalator

Sequalator Sequalator stands for Simultaneous Equations Calculator.It is a software for solving Linear Simultaneous Equations. The solver is based on the Gauss Jordan elimination method for solving Linear Simultaneous Equations. Sequalator uses OpenCL technology for solving the equations on the GPU.Sequalator is free software! You may use it for educational as......

11. Basic Shapes Formulas

Basic Shapes Formulas Basic Shapes Formulas comprises a selection of 28 different calculators that will simplify calculations which have given you headaches so far. Complex calculations, such as Surface Area of Tetrahedron, Volume of Cylinder and others listed below will be handled easily with this app.> Surface Area of Tetrahedron> Total Surface Area......

12. DateTimeCalc

DateTimeCalc A simple GUI utility to do time and date calculations. I had the code for command-line operation, but thought it would be better as a portable GUI applicat......

13. Evolution XPert for Pokemon GO

Evolution XPert for Pokemon GO Evolution XPert assists you in maximizing your evolution XP gain in Pokémon GO . The app deduces just the right amount of Pokémon to transfer before popping those Lucky Eggs in order to perform as many evolutions in a row as possible. Simply enter the number of available......

14. American Money Calculator

American Money Calculator The app is not only helpful for tourists, but also for natives to calculate their money, precisely and quickly via a unique and amazing user interface.Features:*so quick adding or subtracting money*remarkable graphics includes animation effects*interesting bills and coins sounds*very low size*easy to use......

15. United States Salary Tax Calculator

United States Salary Tax Calculator United States Salary Tax Calculator from GoodCalculators.com helps to determine how much of your annual salary goes into your bank account, and how much of it goes towards payments such as:Federal taxesState taxesMedicareSocial securityOther payments......