What’s great about this feature is it doesn’t require the need to download a third-party app, and you can use it even when ...

NPR's Ailsa Chang speaks to mathematician Eugenia Cheng about the Pascaline -- a 17th-century invention credited as the first mechanical calculator.

If vector graphics are your thing—logos, illustrations, or scalable icons— Inkscape is the go-to open source tool. Think of it as the Illustrator equivalent for Linux. It’s particularly good at ...