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.

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 ...

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 ...