After reviewing and giving away exclusive invites for Astrill, PaperBus and Freedur anonymity services we have yet another exclusive giveaway for our blog readers, today we have 100 exclusive invites to giveaway for Skydur a pretty well known VPN/proxy solution for Windows, Mac and Linux users allowing them to completely bypass internet censorship with ease without messing with any manual configuration.

PaperBus the new ad-supported free web-browser proxy solution from the makers of commercial proxy service Freedur is pretty neat and easy to use, the service is fast and requires no registration - simply download the Windows/Mac/Linux PaperBus proxy-client utility and you are all set to surf the web anonymously from almost any web-browser bypassing internet censorship.

If the word ad-supported makes you fret there is no need to worry as no malicious adware/spyware is installed and the unobtrusive ads are displayed in a new browser (see image after jump) tab at the beginning of the each session and then again every 20 minutes as you use PaperBus to surf, Once PaperBus is shutdown no ads get displayed.

Instant messengers are blocked at most work places, school's and universities using sophisticated firewalls and internet censorship applications, however such restrictions can be easily bypassed using web-based messenger services, allowing you to chat using your preferred IM service like Yahoo Messenger, GTalk, AIM or MSN without installing anything on your computer.

Most work places and educational institutions block access to social-networking websites by means of firewalls and content filters but there exist very easy tricks to bypass these filters and access restricted sites at work, school and colleges, you can easily unblock websites like Orkut, MySpace, Bebo, Facebook and Friendster to name a few.

There exist many proxy sites to access blocked websites here are few good fast ones for you: