POS or PoS is an abbreviation for Point of Sale (or Point-of-Sale, or Point of Service). The term is applicable to a retail shop or store, the checkout/cashier counter in the store, or a location where such transactions can occur in this type of environment. It can also apply to the actual Point of Sale (POS) Hardware & Software including but not limited to : electronic cash register systems, touch-screen display, barcode scanners, receipt printers, scales and pole displays. Point of Sale Systems are utilized in many different industries, ranging from restaurants, hotels & hospitality businesses, nail/beauty salons, casinos, stadiums, and let’s not forget – the retail environments. In the most basic sense, if something can be exchanged for monetary value – a Point of Sale System can be used.