Developed by Commander Software, this free to use application is supported in various Windows systems, including Windows 2000, XP, and Vista. You can use this utility to help you automatically find proxy websites and also to rotate and test these websites. This tool only offers support for free websites that are intended for Windows operating systems. You can use this tool to test proxy websites and evaluate their status as well as latency period. With this information, you can then set any of the proxies for your online activities or use a rotation technique to move between the different working proxies in the list. This tool also allows you to import proxy lists.