This app has been realized for all non-IT employees who use their laptop in the office and at home.
This simple and intuitive form is always easily reachable in the system tray.
The user clicking the button can set or unset the proxy, without worrying about the proxy server value.
This is done editing the values of the ProxyEnabled and ProxyServer registers with a set of valid IPs. In this way it also ensure the redistribution of the traffic between different IPs.