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Comparison of software calculators 
Summary
This list is incomplete; you can help by adding missing items. (September 2010) |
This is a list of notable software calculators.
Immediate execution calculators (button-oriented) edit
| Name | Software license | OS Support | Precision | Scientific mode |
Hex/oct/bin mode |
|---|---|---|---|---|---|
| DeskCalc | MIT | Haiku | Arbitrary decimal | Yes | No |
| Mac OS calculator | Proprietary | macOS | Double (64 bit) | Yes | Yes |
| Windows Calculator | MIT | Windows | ≥32 decimal | Yes | Yes |
| KCalc | GPL-2.0-or-later | Linux, BSDs, macOS | Arbitrary decimal | Yes | Yes |
| xcalc | X11 | Linux | Arbitrary decimal | Yes | Yes |
| GNOME Calculator | GPL-3.0-or-later | Linux, BSDs, macOS | Arbitrary decimal | Yes | Yes |
Expression or formula calculators (command-line oriented) edit
| Name | Software license | OS Support | Precision | Hex/oct/bin mode |
Defining variables |
Defining functions |
Syntax highlighting |
Unit conversion | Multiple Steps |
|---|---|---|---|---|---|---|---|---|---|
| bc programming language | GNU General Public License | Unix | Variable | Yes | Yes | No | No | No | |
| kalker | MIT | Linux, BSDs, macOS, Windows | Variable | Yes | Yes | Yes | Yes | Partial | |
| AutoCalcs | Free | Web | Variable | No | Yes | No | No | Fully Automated or Manual | Yes |
| Calcpad | MIT | Windows, Web | Double | No | Yes | Yes | Yes | Yes |