I have to leave town for a few days and was thinking about bringing a laptop along so that I could possibly place some trades throughout the day. I'm staying in a hotel that has wireless internet throughout. Common sense tells me there might be a security risk when doing this. It isn't crucial that I trade (in fact I could use the break), so if there's a lot of risk in this I won't do it. But is there anything available for download on the web that would help me in this situation? Thanks in advance.