Vidalia is a cross-platform controller GUI for Tor, built using the Qt
framework. Vidalia runs on any platform supported by Qt 4.1, including
Windows, Mac OS X, and Linux or other Unix variants using the X11
Vidalia allows you to start and stop Tor, view
the status of Tor at a glance, and monitor Tor's bandwidth usage.
Vidalia also makes it easy to contribute to the Tor network by helping
you setup a Tor server, if you wish.