We mentioned the Purplera1n iPhone 3GS jailbreak a few days ago, but many were waiting for the “official” tool, or at least one they were more familiar with for their jailbreaking activities. Well, RedSn0w has been updated, and now works to jailbreak your iPhone 3GS. You just need to download RedSn0w 0.8, which is said to be a bit more stable than Purplera1n, which will allow you to install Cydia, Icy, and UltraSn0w, if you need to jailbreak your device. It’s available on Windows, OS X, and Linux, and can be downloaded now.