From Eusing Software:
Whenever mobile user moves to a different network, he needs to change particular IP address, gateway address, subnet mask, proxy server, and default printer to particular network environment. In order to do it, he needs to remember TCP/IP settings information of every network. Also, he has to reboot the computer to apply it to the system and to access the Internet. Free IP Switcher switches between preconfigured network settings with a single click and without any reboot. With Free IP Switcher you can automatically change all network settings on your PC: IP address, network masks, default gateway, DNS server, Wins server, proxy settings, and default printer.
What's new in this version:
Bug fixes and stability improvements.