IPit!
Change Windows networks settings!
...If you need to change quickly your network configuration for home, work or even public places like hotels, you just have to configure the Ip, subnet, dns ,Gateway and proxy.
The main form start at the system tray and you can access networks and configuration from a contextual menΓΊ.
The first time you execute, ipit creates a new xml with your current Ethernet Configuration. Then you can open the configuration dialog and modify, name, ipv4, dns1 , dns2 , gateway and proxy.
Spanish and English languages are selectable.