The calculator has so much horsepower and memory, but the vast majority of its potential is crippled by horrendous inefficiencies in it’s software implementation.

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

The results showed that calculator usage neither positively nor negatively affected the attainment of basic skills. RTDE is a peer-reviewed journal with an international audience.

Microsoft's embrace and adoption of open source software has continued with the surprising decision to publish the code for Windows Calculator and release it on GitHub under the permissive MIT ...