I think you must have noticed, some of the Youtube video have a little “HQ” button on the left bottom. It means you can also watch the video in HQ mode. So how can you make a HQ video for your Youtube channel? How can we make our video quality as high as we can.

The iPhone Dev team released their much awaited software solution to unlock iPhone 3G OS 3.0 with UltraSn0w a replacement of YellowSn0w. However to install their UltraSn0w application to unlock iPhone 3G, you need to first jailbreak iPhone 3G. So here is a step-by-step guide to jailbreak iPhone 3G using QuickPwn for Windows and Mac users.