Get more for your money.
Block Unwanted Visitors
Internet security software will prevent hackers from invading your PC and your home network. Many internet security software packages block pop-up windows but you should note that pop-up blockers are freely available and can often be found on Internet Explorer toolbars such as the one available from google.
Wireless Security
If you're going cable free with a wireless broadband solution, don't forget to setup the passwords on the connection. You don't want to be sharing your connection with the flat above or the house next door !