Installing Point Of Sale terminals are the first and most important step in retail automation. However, they go beyond a legacy computer and a touchscreen monitor. While being clean, compact, neat, cable-free, and slim, POS must integrate with outlet interior. On the other hand, it must be a fully-fledged, heavy-duty, all-in-one workstation that can handle any kind of transaction by integration with multiple peripherals and accessories while operating smoothly. How could one end up with a neat cash register while keeping touch terminal, PLU keyboard, POS computer, receipt printer, cash drawer, barcode reader, customer display screen, digital restaurant menu screen, credit card payment machine, magnetic strip card reader, barcode printer, caller id detector (restaurants), portable order taking tablets, and tons of related accessories, adapters, consumables, and cables? We know how.