Unicom Computer Services Provides computer hardware such as modems, cases, sound cards, video, keyboard, mouse and cpus, also complete systems available. http://www.unicom-pc.com

Upgrade Source Computer hardware upgrades. http://www.upgradesource.com

Universal Computer Rental Computer and audio/visual rentals, PC and Mac accessories. http://www.ucrental.com/

UniLink Authorized value-added reseller of Unisys equipment. http://www.unilinkinc.com/

United Electronic Services Retailer of new, used and refurbished bar code scanners and printers, POS systems, hand held computers and portable data terminals, parts and accessories. http://www.uesonline.com

Unicom-computer.com Computer hardware and software sold wholesale. http://www.unicom-computer.com

OnlyUSB Sells USB hard drives, adapters, serials, cables and hubs. http://www.onlyusb.com

Universal Computing Wide range of desktops and notebooks plus hardware and peripherals. http://www.universalcomputing.co.uk

USBMax Provides USB products including adapters, drives, enclosures, hard drive, keyboards and mice. http://www.usbmax.com/

URN Technologies Telecommunications, data communications and computer products and peripherals. http://www.urntechnologies.com.au/

UpTime Computer Systems Provides hardware from all major vendors from desktop units to complete networks with data storage solutions and software. http://www.uptime.net/systems/

USA Systems Offers customized computer systems, computer parts and peripherals. http://www.usa-sys.com/

USBdiscount.com Sells USB related hardware products. http://www.usbdiscount.com/

Ullswater Systems LTD Supplying and maintaing personal computers. http://www.ullswatersystems.co.uk/

Universal Computers Sells desktop and laptop computers, peripherals and accessories. http://www.universalcomputers.com/

USB 2.0 Online Sells USB products which include hard drive enclosures, CD-RW drives, PCI cards, hubs, and flash readers. http://www.usb-2-0.com

United Micro, Inc Specializing in computers, desktops, motherboards and components. http://www.unitedmicro.com

UKcomputerparts.com Sells all computer components and peripherals. http://www.ukcomputerparts.com

Upgrade Computer Center Barebone computer systems, complete systems, notebooks and hard drives and other computer peripherals. http://www.upgrade-computer.com

Unreal Computer Richland, Washington based retailer of computer systems and components. http://www.unrealcomputer.com