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When a gadget company sells its products for big bucks, it has every reason to refine its designs on an ongoing basis, making them ever more tempting to paying customers. But if the gizmo in question ...

The best credit card readers for iPhones are: The statement “iPhones are popular products” might be a bit of a truism, but there is at least one not-so-obvious implication with some value. Popular ...

Square is a giant in the point-of-sale (POS) industry. The company has been around since 2009 and has earned the trust of merchants worldwide. But is it the right POS system for your small business?

If you've experienced confusion in the check-out line, you're not alone. As more and more businesses move to credit card chip readers, some consumers are fed up with the inconsistencies. Dip the chip ...

Square Inc. specializes in mobile payments and electronic transactions using the Square chip reader. The company is led by co-founder Jack Dorsey, who also co-founded and currently runs Twitter.