View the slides at goo.gl/vUcttJ. This presentation is an update and continuation of a previous class about the different kinds of wi-fi you might use at home, or at a friend's or relative's home. We'll talk about how to find and use wi-fi in public places or during travel. The presentation includes information about the latest recommendations for protecting your privacy and security, with plenty of time for questions. No prior experience with Wi-Fi is needed.