I have dell laptop which is not blue tooth enabled what components do i need to surf anywhere in my home wirless understanding i dont have a desktop if i get broadband?

First of all, you need to buy your laptop a wireless internet card. any will do.. as long as it's made for laptops.. Once you do that, you need to get a broadband connection.. if the broadband connection you get already comes with a modem wich casts a wireless signal, you're good to go, all you would need to do is install the wireless card in you pc. If your broadband modem does not cast a wireless signal THEN you would need to buy a router wich casts a wireless signal and connect the router to your broadband modem. And that's it