I want a wireless internet connection for my laptop because i always shift between 2 places regularly?

Many carriers like AT&T, Verizon, Comcast, Cox, Charter, Qwest, and Time Warner offer free wireless access via a series of hot spots nationwide. All that is required is a wireless adapter and sometimes an internet card, which many of these providers throw in for free with their home internet plans. You can also purchase the wireless cards to access hot spots. You can also go with a Wimax provider, which turns an entire geographic area into one big hot spot. Hope that helps.