I'm buying a laptop (Toshiba Tecra). I don't know much about it, but I want to be able to have Wi-Fi. I have AT&T/Yahoo DSL right now, what products (router?) would I need and what would I need in the laptop (wireless card?) to be Wi-Fi compatible.
Buy a Linksys wireless router, thats all you need to laptop is already wifi enable, so you don't need any additional add-on.