The package also contains one free cheat sheet, a full set of exam questions as well as a set of training videos. The package can be downloaded from Google Code for free, the source code is available.
A VPN's encryption can also protect you from potential legal trouble. If you download content from non-official sources, such as torrenting clients, you may run into copyright infringement issues. While I don't condone downloading copyrighted content, it's not always easy to tell whether you're doing it. When you use a VPN, your location and identity are hidden, so your downloading and viewing activity can't be traced back to you. 2b1af7f3a8