CDW Corporation provides information technology (IT) products and services to business, government, education, and healthcare customers in the United States and Canada. It offers discrete hardware and software products to integrated IT solutions, such as mobility, security, data center optimization, cloud computing, virtualization, and collaboration. The company's hardware products include notebooks/mobile devices, network communications, enterprise and data storage, video monitors, printers, desktop computers, and servers; and software products comprise application suites, security, virtualization, operating systems, network management, and software as a service offering. It also provides a suite of value-added-services, which range from basic installation, warranty, and repair services to custom configuration, data center, and network implementation services, as well as managed services that include infrastructure as a service offering. CDW Corporation was founded in 1984 and is headquartered in Vernon Hills, Illinois.