TSA Inc.
- New and refurbished Hewlett-Packard equipment.
- http://www.tsa.com/

Sillworks
- Distributor of excess and factory refurbished computers and related equipment.
- http://www.sillworks.com

Ambry
- Supplies, components, and replacement parts for Compaq and HP systems. Based in the United States, but ships internationally.
- http://www.ambry.com/

Active Data
- Supplier of Compaq DeskPro, Armada, and Proliant systems, plus spares and upgrades for several old Compaq lines. Prices in UK pounds.
- http://www.activedata.co.uk/

Southwest Computer Solutions
- Buys, sells, rents, and maintains Hewlett-Packard 9000 and 3000 computer equipment, laser printers and their associated peripherals.
- http://www.southwestcomputersolutions.com/

Dasher Technologies
- Buy, sell and service new and refurbished Hewlett Packard computer systems, peripherals and components including HP9000, HP3000 and HP1000 systems.
- http://www.dashertechnologies.com

The Museum of HP Calculators
- Displays and describes HP calculators introduced from 1968 to 1986 plus a few later models. Sections on calculating machines and slide rules, an HP timeline, collecting information and a software library.
- http://www.hpmuseum.org/hpmuseum.html

Paramount Computer Corporation
- Reseller of new and refurbished HP hardware. Specializing in HP 9000 series servers, workstations, PCs, netservers, printers, data storage solutions and monitors.
- http://www.pmount.com

HP OpenCall
- Provides information and support for HP OpenCall's comprehensive line of computer-based SS7, and Intelligent Network service telecommunications platforms.
- http://www.hp.com/telecom/products/tid

HPsales.co.uk
- Suppliers of Hewlett-Packard hardware. Based in the UK
- http://www.hpsales.co.uk

Hewlett-Packard Development Company
- Official site with information about their products, support and company store.
- http://www.hp.com

The Public Netperf Homepage
- Retrieve information about netperf and the performance of systems running the netperf benchmark community. HP helps provides the resources of this server, which also helps keep one of their engineers happy.
- http://www.netperf.org/

Prestige Systems
- Sells HP Unix and Windows NT products, services and solutions with value added services for additional enhancement.
- http://www.prestige-systems.co.uk

Black River Computers
- Experts in HP 3000 and 9000.
- http://www.blackriver.com

Dataworx Systems, Ltd.
- New and refurbished HP 9000, HP 3000, HP NetServers systems and peripherals.
- http://www.dataworxsys.com

MDL Corporation
- Provides storage, backup, and performance technology for Hewlett-Packard and other Unix and Windows based systems.
- http://www.mdlcorp.com/index.htm