Where to start?
Decide what you want your home network to accomplish. Do you want your computers to share a broadband Internet connection, a printer, files? That will determine what kind of connecting gear you need to buy.
Also, do you want to join computers already in proximity or are they in different parts of the house? Networking can be accomplished through wire-based or wireless systems.
Remember, depending on how many computers you're connecting, a wireless system will cost at least twice as much as a cable system.
What do you need?
For cable-based networking, you need a network card for each computer, a router to connect them and cabling, if you're not installing a wireless system.
You can find the electronic components at computer supply stores or on retail Web sites such as www.buy.com or www.egghead .com. Expect to pay $15 to $50 for a network card, also known as a LAN card and Ethernet. Routers cost around $100.
It's a good idea to go with a known brand like Linksys, NetGear or Dlink and stick with it. These products don't always mix and match.
Many sites and stores also sell home networking kits with the basics of what you'll need to set up your own network. They run $70 to $200.
For economic connecting cable, try Home Depot or an electronics wholesale outlet.
If you're installing a wireless system, you'll need a wireless card, which runs about $100 to $150. Wireless routers cost $150 and up.
Got a Mac?
You can set up a Macintosh-only network as easily as a PC one, but mixing and matching takes a little more effort. You'll need software that allows your router and the other computers in your network to recognize the new variety. Two such programs are DAVE and Connectix Virtual PC.
Need help?
While several local computer stores will help you set up your home network for free, try local computer clubs first for advice.
You also can seek networking advice on the Web: Try www.howstuffworks.com or compnetworking.about.com.
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