The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning your physical location, and it lets you access sites which are blocked.

The Tor Browser Bundle lets you use Tor without needing to install any software. It can run off a USB flash drive, comes with a pre-configured web browser, and is self-contained. The Tor IM Browser Bundle additionally allows instant messaging and chat over Tor.

Mac OS X will automatically unarchive it and you will have a TorBrowser application. Click the TorBrowser application to launch Vidalia. Once Vidalia connects to Tor, it will launch the Tor Browser.

Requirements:
OS X 10.9+
64-bit Intel