A POS system is a computerized system that handles financial transactions, tracks inventory, and records many types of business data. A POS system centralizes your business transactions and operations using a mix of hardware and software. Commercial off-the-shelf (COTS) software generally has to be optimized to work effectively, and custom software developers, like Chetu, offer customized retail POS system solutions for any business and caters to their clients’ needs on an individual basis so join them in the Future of POS software. For more detail https://www.business.com/articles/pos-cash-register/