CDW (Computer Discount Warehouse) is a publicly traded American multinational corporation that specializes in technology products and services. The company provides a wide range of IT products and solutions to a diverse customer base, including small, medium and large businesses, government, education and healthcare organizations. It offers a wide range of products such as servers, storage, networking, security, software, and more. CDW also provides services such as professional services, cloud services, and IT consulting. They also offer financing and leasing options. The company is headquartered in Lincolnshire, Illinois, and has several locations throughout the United States, Canada, and the United Kingdom.