Windows Calculator and Alarms & Clock snag minor updates for Windows 10 - MSPoweruser
Windows Calculator to get an 'Always on Top' mode | ZDNET
Calculated Industries 4111 Construction Master Pro Software (CD) for Windows | Calculates Construction Math on Your PC | Estimates and Layouts as Handy Pop-up Program - Contractors Calculators - Amazon.com
Closer Look: Calculator app in Windows 11 - Neowin