Teachers like Heidi Rudolph say the impact of the hand-held calculator on math instruction is, well, incalculable. “At this point, I don’t know how I would teach without it,” said Rudolph, who has ...

Microsoft has open sourced the code for its Windows Calculator app, inviting developers to help improve the tool's user experience while at the same time learning about and possibly adopting its ...

Software king of the world, Microsoft, has open sourced its Windows calculator. The source code has been placed on GitHub, and Vole has said that it wants to work with contributors to improve the ...