Ok all of you Windows peeps, this is what you have been waiting for. And no, sorry, still no unlocking for the 3G yet, but you can jailbreak the 2.1 firmware with the freshly released Windows Quickpwn 2.1!
More on Windows QuickPwn 2.1:
blockquote>Supports 2.1 firmware with the unlocking and jailbreaking of iPhone 1st generation (2G) device. Supports the jailbreaking of iPod Touch 1st generation device and iPhone 3G. Does not support the unlocking of iPhone 3G or jailbreaking of second generation (n72ap based) iPod Touch.