X-Tor Portable Anonymity online Tor is free software and an open network that helps you defend against a form of network surveillance that threatens personal freedom and privacy. View technical details on official Tor's website.

X-Tor Portable is a new package realized by winPenPack including Tor, Vidalia (controller GUI for Tor), Privoxy (web proxy), Polipo (web proxy) and Torbutton (extension for Firefox) already preconfigured to work together.

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