Commentary--Over the past couple of years, I’ve had a chance to interview many cashiers and evaluate many Point of Sale (POS) systems for usability. In the course of those studies, I’ve seen problems ...

o better ensure the quality of packet-over-Sonet (POS) designs-such as switches and routers–it is important to test the design’s hardware and software content with real network traffic at the system ...

Developing a sophisticated and secure point-of-sale (POS) terminal can be a challenge. In addition to security concerns and standards, increasing development costs can put a constraint on designs.

Retailers across categories are embracing mobile POS (mPOS) to improve the in-store customer experience. While some businesses rely on mobile devices to decrease speed checkout times, others are ...