Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Avoid downloading third-party apps to scan QR codes.

Amazon Mobile for iPhone now has a bar code scanner that lets you see, scan, and buy products on the spot. Jessica Dolcourt VP, Content Operations and Commerce, CNET Group and CNET Labs Jessica is a ...

[youtube=http://www.youtube.com/watch?v=Bb2EaIWf4mA&w=685&h=400] Admittedly, I’m more into this technology than perhaps the use case here, but check out the video ...