Pirate Browser Circumvent Censorship
PirateBrowser is a bundle package of the Tor client (Vidalia), FireFox Portable browser (with foxyproxy addon) and some custom configs that allows you to circumvent censorship that certain countries such as Iran, North Korea, United Kingdom, The Netherlands, Belgium, Finland, Denmark, Italy and Ireland impose onto their citizens.
Windows-only for now it seems. Looking forward to Linux and Mac OS versions. And it should be open source.