Guide to Networking Hardware

Wireless network hardware

Want a wireless network? Hardware requirements are minimal as are the number of networking accessories you'll need. If you already have a broadband Internet connection, all you need is a wireless router and computers that include network adapters. Wireless network hardware is available to support several different wireless networking technologies. 802.11g is considered the most versatile because it's compatible with most equipment.

I recommend: A wireless router converts the signal from your Internet connection to a signal that is readable by your network. NETGEAR offers a variety of high-performance wireless routers. CNET rates wireless network routers. Most of today’s desktop and laptop computers include wireless network adapters that let them link to a network. But you can buy devices that let you retrofit an older desktop or laptop. Newegg.com has a wide selection networking accessories.

Wired networking hardware

LANs with computers that are linked by cables are still the way to go for companies that don't want to deal with the limitations imposed by wireless networks. For a wired computer network, hardware necessities include network adapters for your computers, and Ethernet cables to connect the devices on your network.

I recommend: If you need to add a network adapter or other networking accessories to a computer, consult TigerDirect.com. You’ll find plenty of cable assembly packages and other networking accessories at GlobalSpec.  

Be server savvy when picking network equipment

Servers are a critical piece of networking hardware because they are computer systems that are shared by the computers on your network. A server can contain documents and software applications that employees share. It can also perform important tasks, such system-wide back-ups. Before selecting your server network equipment, decide which server operating system you want to use.

I recommend: If you want to equip a small network with basic file and printer sharing capabilities, a server such as Dell’s Power Edge 1900 can do the job. For larger networks and more advanced features, consider servers such as those in IBM’s System i line. Apple’s XServe features the Mac OS X Server, which is a UNIX-based operating system that is compatible with Windows and other operating systems.