Microsoft has chosen "graphing mode" as the first feature to be added to the Windows 10 Calculator app after open-sourcing the project on GitHub.

You can pull up the Calculator now, but you might not see anything new—at least, I didn’t when I first loaded it. To fix that, go visit Windows Calculator’s listing in the Microsoft Store ...

For those who have misplaced their TI-83 graphing calculator, Google has introduced a graphing tool that plots mathematical functions on the search results page.