An information system is an organizational system that is a combination of hardware, software, and telecommunications networks that people use, generally in corporate contexts, to gather, produce, and share relevant data. Some examples of information systems are Wi-Fi networks and printers in computer labs are good examples. When shopping, you are interacting with an information system that manages inventory and sales. https://opentextbook.site/informationsystems2019/chapter/chapter-1-what-is-an-information-system-information-systems-introduction/