TCR Computer Systems, 1410 Ety Rd NW, Lancaster, OH 43130, US

Mainline Computer Products designs and installs a variety of command consoles, server racks and uninterruptible power supply systems. Founded in 1986, the company serves more than 20,000 customers in the data processing community. It specializes in a range of infrastructure, networking, and computer hardware and software products. Mainline Computer Products offers hard, disk and tape drives, as well as storage adapters and cables. The company also provides a collection of desktops, notebooks, motherboards, system cabinets and power cables. Its collection of output devices includes monitors, projectors, printers, and video, audio and sound cards. Mainline Computer Products networking solutions feature modems, repeaters, concentrators, transceivers, bridges and routers, and hubs and switches. The company s variety of input devices includes keyboards, pointing devices, game controllers and scanners. It manages an online catalog on its Web site mainlinecomputer.com, which offers more than 200,000 products from over 3,300 manufacturers, including IBM, Hewlett-Packard, Microsoft and Avocent.