Maybe you’ve been nervously carrying your COVID-19 vaccine card for months, worried you'll lose it. Maybe you’ve already misplaced it and had to request a new one. Worries and hassle, be gone: you can ...

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...

The Covid-19 pandemic spurred many changes in consumer behavior — especially when it comes to how we pay. The shift away from traditional payment methods such as chip/PIN bank cards and cash resulted ...

Army Human Resources hope the new digital tools can speed up the process of signing into a new base and reduce the paperwork.

Nitin Gupta, founder of QRCodeChimp. He's a technology leader with over two decades of technology development and management experience. Retail brands adopt various marketing strategies to reach a ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...