Tunnelbear is a neat little application that can help you view restricted website content from either the UK or US depending on your current location. Once installed simply signup for an account and choose the location of the content you want to access, the turn on the power and after a quick connection process the restricted site will be granted.
The application enables you to trick the restricted sites into thinking you are in the country when your actually not and will provide you with 500MB of bandwidth for free. If you would prefer an unlimited bandwidth you can signup for a premium account for $5 per month.
Tunnelbear supports both PC and Mac machines.