For a list of important Cydia apps and more screenshots, go here. Visit this page if you have an iPhone 4.
There is not much to write about this time around (no PC or Mac limitation)! Jailbreaking is perfectly legal btw!
All you have to do is :
– Make sure your iPhone is activated. It is not possible without a valid iPhone SIM. If you don’t have one, we must wait until another tool is released.
– Make sure you sync your iPhone to iTunes. This is important, just in case you know!
– …

Geohot first released the 3GS Jailbreak solution and the Dev Team, who initially planned on releasing their version of the Jailbreak after Apple released iPhone 3.1 firmware had no other choice but to release it immediately! Dev Team’s redsn0w handles the jailbreak for your iPhone 3GS more like the 3G and 2G variations.

Download redsn0w using the following links :
redsn0w for Mac OS X
redsn0w for Windows
redsn0w for Linux (introducing!)
Click here for a simple and quick guide to get you up and running with this revolutionary iPhone 3GS jailbreak. Don’t hesitate …