Automated teller machines started out at banks, and then began turning up at other outlets. Before you knew it, they were ubiquitous. Could self-checkout systems be following the same pattern?Self-checkout, complete...
BELLEVUE, Wash. -- Coinstar coin-counting machines in 11,000 supermarkets may eventually receive an upgrade that will enable shoppers to convert their loose change to prepaid MasterCard credit cards, in addition to...