Our opinions are our own. Here is a list of our partners and here's how we make money. Point-of-sale (POS) systems help you accept payments, manage sales and track inventory with feature-rich ...

[Ziggurat29] had been playing around with infrared protocols, and realized he had a spare point-of-sale printer kicking around in his junk box. So he decided to whip up his own calculator infrared ...

You can even control inventory right at the cash register with point-of-sale (POS) software systems ... and receipt or invoice printers. POS packages frequently come with integrated accounting ...