IT and networking equipment Network equipment is used to combine, split, switch, boost, or direct packets of information along a computer or telecommunications network. Telecommunications Distance communications, such as radio, telephone, television, satellite, microwave, data communication, and computer networking. Computer hardware The computer’s tangible components or delivery systems that store and run the written instructions provided by the software. Consumer Electronics A variety of products ranging from home theater systems to cellular telephones to personal computers. POS POS system, or point-of-sale system, facilitates transactions in retail sales. Servers Communications Server supports secure TCP/IP, SNA, and UNIX networking throughout an enterprise.