How to access blocked web sites from school, office, or work using JAP

Looking for a way to access blocked websites like Orkut, YouTube, MySpace, FaceBook, etc from school or work? Most people end up trying out the million or so proxy servers out there, but those are usually dead ends. Also, those proxy servers are very slow and it can take a year for a single web page to load sometimes! There’s luckily an easier way to access blocked websites that doesn’t rely on