Re: security for wifi situation?
Are you worried about the scary people getting your personal/credit card information and ripping you off or do you just not want them to know how much porn you look at? If it's the first reason, then although there is plenty of personal firewall and encryption software out there, you may want to just play it safe and spring for your own internet access. Besides, running a personal firewall or encryption software will probably cause your PC to run more slowly...
But I'm trying, Ringo. I'm trying real hard... to be the Shepherd.