Q: I have a dell inspiron 1521 and I want internet on it. When I try to connect to other networks they are all private. I have a desktop computer at home as well it has internet that is not wireless. Its a modem. But I want internet on my laptop so that I can go anywhere in my house and have connection. Do I need a router or something else?
A: You need a wireless router. I recommend a Linksys wrt54g. They sell for about 20$ US