Internet Broadband works by transmitting data at high speeds along cables or dsl's giving a lot faster connection than dial up. Broadband uses many different channels and streams all your information through these channels.
You buy it from a internet provider than when you get the modem you plug it in and it will send signals down telegraph poles to the Internet Service Provider (ISP) and they will connect you then you...
you click on the blue e on your desk top then you go up to the URL bar and... WAIT A MINUET you already know how to work the internet (unless someone got you to this page)