Hi, Im thinking of buying a laptop to devote it solely to websites for trading info, and for chat... leaving my main comp strictly for trading platform and broker. My question is, do i have to pay more money to get internet connection for the laptop?? I mean is there a way i can connect it through my present cable modem that has an open USB port?? Or what if i get a wireless laptop?? Thanks.... im really a dummy when it comes to tech stuff.