Unicom Computer Services
Provides computer hardware such as modems, cases, sound cards, video, keyboard, mouse and cpus, also complete systems available.

Upgrade Source
Computer hardware upgrades.

Universal Computer Rental
Computer and audio/visual rentals, PC and Mac accessories.

UniLink
Authorized value-added reseller of Unisys equipment.

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.

Unicom-computer.com
Computer hardware and software sold wholesale.

OnlyUSB
Sells USB hard drives, adapters, serials, cables and hubs.

Universal Computing
Wide range of desktops and notebooks plus hardware and peripherals.

USBMax
Provides USB products including adapters, drives, enclosures, hard drive, keyboards and mice.

URN Technologies
Telecommunications, data communications and computer products and peripherals.

UpTime Computer Systems
Provides hardware from all major vendors from desktop units to complete networks with data storage solutions and software.

USA Systems
Offers customized computer systems, computer parts and peripherals.

USBdiscount.com
Sells USB related hardware products.

Ullswater Systems LTD
Supplying and maintaing personal computers.

Universal Computers
Sells desktop and laptop computers, peripherals and accessories.

USB 2.0 Online
Sells USB products which include hard drive enclosures, CD-RW drives, PCI cards, hubs, and flash readers.

United Micro, Inc
Specializing in computers, desktops, motherboards and components.

UKcomputerparts.com
Sells all computer components and peripherals.

Upgrade Computer Center
Barebone computer systems, complete systems, notebooks and hard drives and other computer peripherals.

Unreal Computer
Richland, Washington based retailer of computer systems and components.

UserEasy Computer Systems
Configures custom-built computers, notebooks and servers.