Sometimes when you are traveling, studying or working overseas, you will inevitably need to visit some blocked websites in that country. To access to your favorite news broadcast or social media platforms in some countries with censorship mechanism, in addition to using the traditional, old-fashioned VPN springboard circumvent the blocks, there are more and more Internet proxy tools available to enable users to quickly evade the Internet censorship. Psiphon is one of the best.

In the common web application developing, testing and debugging process, developers need to figure out, analyze and eliminate all sorts of network problems by capturing the network communication packages (especially for those apps based on a server), and have a look at what they actually receive and send. At this time, Charles will come in handy.