One of the earliest forms of the bar code will celebrate its 40th anniversary Thursday, June 26. On that date in 1974, a 10-pack of Juicy Fruit Gum was scanned for its Universal Product Code (UPC) at ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...

If you plan to run a very small store, sometimes called a "mom and pop" shop, you can probably hand-enter pricing information when ringing up a customer's order. For a larger scale operation, however, ...

Ronald Schneider, B.S.Pharm., M.H.A.; Jonathan Bagby, R.N., M.B.A., M.S.N.; Russ Carlson, R.N., B.S.N., M.H.A. Am J Health Syst Pharm. 2008;65(23):2216-2219. In 1994 ...

It was met with more criticism than even Michael Moore could have mustered. Union representatives said it would steal American jobs. Conspiracy theorists believed it was intrusively "Big Brother." ...