Download This Stow a File in a Safe That Looks Like a Calculator Download This By Steve Horton, Jun 14, 2009 3:29 pm PDT ...

The calculator runs Linux (of course) and a free TI simulator environment in the hopes of easing the transition of anyone who grew up using TI’s graphing calculators.

Have you ever wanted to know exactly how the Windows 10 Calculator works or want to extend its functionality? Now you can, as Microsoft has open-sourced their Windows Calculator so that anyone can ...

Microsoft is making available the Windows Calculator source code, build system, tests and roadmap as open source under an MIT license.

Treat yourself to a reading of NumWorks’ excellent documentation. And if you need a new calculator, maybe consider the open source option.