Chris Allen writes "Wired or wireless? This is always just about the first thing anyone thinks of when planning their new home/soho office. It always comes down to price/performance/practicality, in whichever order you feel is more important. Sometimes it just isn't possible to run CAT5, for a variety of reasons. The only options available for the average consumer is wireless, HomePNA, which uses your existing telephone network in your house, and HomePlug, using your existing power grid. HomePNA has been around for around 3 years or so, and has matured some, starting out transmitting at dismal speeds and lackluster reliability in regards to interference. HomePlug is short for HomePlug® Powerline Alliance."