This is a list of notable software calculators.
| Name | Software license | OS Support | Precision | Scientific mode | RPN mode | Hex/oct/bin mode | |
|---|---|---|---|---|---|---|---|
| DeskCalc | Haiku | Arbitrary decimal | |||||
| Mac OS calculator | macOS | Double (64 bit) | |||||
| GNOME Calculator | Linux, BSDs, macOS | Arbitrary decimal | |||||
| KCalc | Linux, BSDs, macOS | Arbitrary decimal | |||||
| Windows Calculator | Windows | ≥32 decimal | |||||
| WRPN Calculator | Windows, Linux, macOS, Android | Float | |||||
| xcalc | Linux | Arbitrary decimal |
| 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 | |||||||||
| kalker | Linux, BSDs, macOS, Windows | Variable |