Explore our complete guide to POS touch screen monitors. Learn how to choose the right display for your business by comparing capacitive vs. resistive technologies, ideal screen sizes, hardware compatibility, and essential maintenance practices.

POS hardware passes through up to five supply chain roles — factory, distributor, reseller, system integrator, and ISV — before reaching the checkout counter. Each adds different margins and services. This guide explains what each role does and which one to approach based on order size.