Square, the popular business technology platform known for its Point of Sale (POS) systems, has launched a new device designed to allow sellers to ring up various kinds of purchases and perform other ...

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OAKLAND, Calif.--(BUSINESS WIRE)--Offline payments, Square’s no-connection-required solution to deliver continuous commerce connectivity, is now available to Square sellers using every hardware device ...

We reported on the dongle-based audio signal credit card reader for iPhone and other connected mobile devices a short while ago, which has been pioneered by Twitter creator Jack Dorsey. Square uses a ...