I have heard about wireless broadband and regular broadband, what is the difference?
There is no difference! It is only the type of router which makes it wireless. N.B. If you contact your ISP to go wireless, they may supply you with a router but also possibly tie you into a further year contract. Often the router supplied will have a shorter range than some others, or you may have to pay a surcharge. CompuDocs will advise you on which router to get and install and secure your wireless network for as little as £50; excuding hardware and you won’t have to get into another contract with your ISP.