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, ...

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 ...

Weight Watchers has introduced a bar code scanner mobile application to help grocery shoppers make more informed shopping choices and reach their weight loss goals. The new app scans the bar codes on ...

We all get stuck at the supermarket checkout from time to time when the assistant can’t get an item’s bar code to scan. We’re left watching in awkward silence as the flustered employee waves the item ...

Bar code scanning is an easy way to track your business inventory or even keep tabs on office supplies. Many bar codes contain a lot number. A lot number is an ID that shows which batch or lot a ...