Comparison of software calculators
This is a list of notable software calculators.
Expression or formula calculators (command-line oriented)
| Name | Software license | OS Support | Precision | Hex/oct/bin mode | RPN mode | Defining variables | Defining functions | Syntax highlighting | Unit conversion | Multiple Steps |
| Atari Calculator | Atari 800 | Float | ||||||||
| bc programming language | Unix | Variable | ||||||||
| Calcpad | Windows, Linux | double | ||||||||
| Mathcad | Windows | Floating point | ||||||||
| Mathematica | Windows, macOS, Linux | Arbitrary precision | ||||||||
| Maxima | Windows, macOS, Linux, BSD | Arbitrary precision | ||||||||
| Symbolab | Web browser, iOS, Android | Symbolic and numeric | ||||||||
| WolframAlpha | Web browser, iOS, Android | Arbitrary precision |