Ultimate IP Changer installs itself directly into the system tray, so that you have easy access to its features. These include Restore, Minimize, Profiles, Settings, and Always on top. You can set up different configurations, so that you can choose the one you need with a single click.When you start the application for the first time, click Profiles button to open up the Profiles configuration window. This window lists all the available Network cards on your computer; e.g. Wireless Network Connection, Local Area Connection etc.
Select your network card and click Add Profile button at the bottom to open up Profile details panel. Here, you can either enable DHCP or manually enter the IP details, such as IP Address, Subnet Mask, Default Gateway, DNS Address (Primary and Secondary) and WINS Address. You can mark the Use Proxy option and enter your Proxy Server.
If you want it to be the active connection, enable Active at the top right and click Save. Repeating this process let you create as many profiles as you want. Once done, simply close this window to go back to the main interface.
Now, you will be able to switch between all your profiles from any of the various network cards. Simply select your network card and preferred profile, and click Apply to instantly activate your changes.
The application is available absolutely free and works on Windows XP, Windows Vista, Windows 7 and Windows 8. Both 32-bit and 64-bit OS editions are supported.