Now that I have wireless hook up at home, I'm wondering about doing a wireless hook up at in a hotspot. Is it difficult to do? I tried doing some reading on this topic, but all I've found so far is about the existence of hotspots and the benefits of them. But if I go to say Starbucks and try hook-up, what type of changes will I have to make inside my internet configuration to get that type of wireless hook up? My system is working so nicely at home, I want to make sure I don't screw it up by trying to configure another ISP. So is it pretty easy to make a hotspot connection?