In brief: The barcode has been a familiar sight for almost 50 years, found on packaging for virtually every consumer item in the world. But it's set to be phased out by 2027 in favor of a more capable ...
Two-dimensional tags that provide a URL, address card, location coordinates, or plain text can now be easily decoded under Mac OS X with the new QuickMark release. The $2.99 QuickMark reads standard ...