Loamen Proxy Hero is a professional proxy software to test, use and manange proxy list.
You can use Elite Proxy Switcher to protect your Internet privacy or access the blocked sites. Elite Proxy Switcher is a professional proxy checker and proxy switcher. It can check the details of the proxy and change the proxy for you.
Forum Proxy Leecher (FPL) is an intelligent proxy leecher that can extract proxies from various proxy sites and proxy forums even if the proxies are in the attachmen. It can also extract the unique proxies from a huge file and rapidly classify them.
Perl-based command line tool that will help you test and compare internet proxy access
Proxy Server Finder Software Tool Find Live Proxies Fast and Effortlessly, Locates Free Proxy Servers around the internet Tests each proxies to be alive, what type, and many other criteria, Filters allow you to remove dead proxies
Free and Java based tool for testing proxies and browsers