Free internet is the goal of any new internet surfer.How to keep your data safe when you're on a public wireless network. Tunneling Your Traffic Anyone who connects to the public wireless network , could spy on your HTTP traffic.You can fix this problem by creating an encrypted tunnel through which you can send Web traffic that originates at your laptop and ends at a known location. Easy, Cheap Security via SSH SSH was created as an encrypted version of telnet, one of the Internet's original protocols, used to send character information between computers. Get an SSH Client OS X ships with a command-line SSH client, so all you need to do is open Terminal (located in the Utilities folder within your Application folder). You will see a command prompt that has your username and your computer's name, followed by the $ symbol. All of the commands in the following sections will be things that you type just beside that symbol. On Windows, you need to download an SSH client. You ha...