If you are looking for a networking device to help connect your computer to a LAN (Local Area Network) or to the Internet without using cables, then a wireless router is your solution.

With the increasing popularity of wireless routers, say goodbye to messy cables and hard-wired networks. Featuring Internet connection sharing, networking and firewall options, wireless routers are a great alternative to wired networks. Running on high frequency radio waves, the wireless router receives signals from the computer itself, through the use of a wireless adapter. The wireless router decodes the signals to transfer data through cable or DSL. Basically, the wireless router acts as a liaison between the computer and the LAN or internet.

By definition, a router transfers packets between networks. The router chooses the next best link to send packets on in order to reach closer to the destination. Routers use Internet Protocol (IP) packet headers and routing tables, as well as internal protocols to determine the best path for each packet. Most routers connect a LAN (like the one in your home or office) to a WAN (like the cable system running your cable modem) by interfacing a broadband modem to the network within the enterprise, small office, or home.

A wireless LAN router adds a built-in access point function to a multi-port Ethernet router. This combines multiple Ethernet networks with wireless connections as well. A typical WLAN router includes four Ethernet ports, an 802.11 access point, and sometimes a parallel port so it can be a print server. This gives wireless users the same ability as wired users to send and receive packets over multiple networks. 802.11b, 802.11a, and 802.11b/a combo WLAN routers are now available from several vendors such as Netgear, D-Link and Actiontec. 802.11g routers are also starting to come on the market.

Operating using built-in wireless access points gives you the ability to have wired and/or wireless at the same time. Another option is a wireless router with a built-in DSL (or cable modem). You may also consider a hardware and software security combo box to connect and protect your home network.

Security — Wireless routers are not as secure as hard wired. If you want wireless and security, read the security articles on this page and be prepared to spend some time setting up the security features of your wireless network. To make this easier, look at getting started and wireless utility software.

Testing — We recommend that you test the firewall features of a wireless router after installation and setup using an online service like Security Space

Firmware — Router vendors offer updates for their firmware to add new features and to resolve problems found by their customers. After installing a new router or updating to Windows 7, check for updates.

Prices — Cost is an important factor in selecting a wireless router

Top Wireless Router Brands on the market — Belkin, D-Link, Netgear, Linksys… There are many trusted brands when it comes to finding the best wireless router for you - D-Link, Netgear, Apple, LinkSys, Belkin, Zonet, Asus - and many more! Whether you have a PC, Mac, desktop, laptop or other device, there are many wireless router options to check out.