Dell Europe Custom-build and order computers, design desktop computers, laptops, and servers. http://www.euro.dell.com/

Dalco Electronics Computer hardware and accessories. http://www.dalco.com/

Data Devices International Degaussers and magnetic media solutions http://www.datadev.com/

Dartek Online retailer of computer hardware, software, and supplies. http://www.dartek.com/

DFI USA Supplier of application-specific products, which incorporate the latest in flat-panel touchscreen technology. http://www.dfiusa.com/

Dawson Technologies Sells components including hardware and software. http://www.dawson-tech.com/

D and L Computing Retail sales of computers and hardware. http://www.dlcomputing.com/

Dell Computers Online Name brand computer retailer. Ability to custom build and order a system on-line. http://www.dell.com

Discount Laptops Discount Laptops sells several brands as well as refurbished laptops. http://www.discountlaptops.com

Driveguys.com Retailers of used hard disk drives, refurbished and rebuilt parts and remanufactured equipment. http://www.driveguys.com/

DirectPC Custom-built computer systems for home and office. http://www.directpc.ca/

Digital Media Shop Configurable desktop, laptop and servers, can be purchased from their secure site. Leases available. http://d40.varnet.org/

DataStar, Inc. Greenville, S.C. retailer of custom PCs, Servers and networking. http://www.datastarservice.com/

DerbyTec Retailer of computers, laptops, printers and peripherals. http://www.derbytec.com/

Directec Hardware and software sales, located in Louisville, Kentucky. http://www.directec.com/

DSM Electronics, Inc. Manufactures custom PCs and network servers plus repair and upgrade workstations and laptops. http://www.dsmelectronics.com/

Diginetic Technologies Online retailer of computer desktop systems and brand name laptops, accessories, components, and peripherals. http://www.diginetic.com/

DataCity Retailer of its own, private label, PC systems as well as a removable hard drive kit. http://www.datacity.net/

Digital Thumb Computer design, sales and assembly. http://www.digitalthumb.com/

DCS Industries Specializing in the sale of custom built computers, parts, and accessories. http://www.dcsindustries.com/