You've set up your wireless network. You've been good, too – you gave your router a unique ID that won't be easily mixed up with other wireless routers and you have secured the network with a password so not just any passer-by can piggyback off your network as a means of downloading South Park episodes. You don't have to worry about hackers now, right?
Good reading, I hope you all enjoy, this informative article.
Edit: Moved topic from General Chat to the more appropriate forum. ~ Animal