It’s rare for any startup to have as symbiotic a relationship with a single hardware device as Square has had with its credit-card reader. The original version, which debuted in 2009, democratized ...

Topping tech headlines Monday, Code.org kicks off its "Hour of Code" program, the thinner Square Reader offers better performance, and Facebook considered a 'sympathize' button.

Merchants may have some difficulty switching to EMV cards next year, but at least they’ll have a range of options when it comes to payment terminals. Square is debuting its affordable chip card reader ...

In-depth Amazon coverage from the tech giant’s hometown, including e-commerce, AWS, Amazon Prime, Alexa, logistics, devices, and more. Amazon’s Local Register Amazon’s capitulation to Square now ...