Microsoft open sources the Windows Calculator app on GitHub - NotebookCheck.net News
Microsoft is open sourcing Windows Calculator app on GitHub under the MIT License | Kunal Chowdhury
Announcing the Open Sourcing of Windows Calculator - Windows Developer Blog
Qalculate! - the ultimate desktop calculator
ESOFT Metro Campus - Microsoft has just open sourced the Windows Calculator. The source code is now available on GitHub under MIT license. #foss # microsoft #windows https://github.com/Microsoft/calculator | Facebook
Microsoft's Calculator app now an open-source project on GitHub - Pureinfotech