Fonte: http://www.theiphoneblog.com/2009/07/05/purplera1n-mac-os-released/

We’ve just gotten word from TiPb forums that George Hotz has released his much anticipated Mac OS X version of purplea1n.

So you say you have an iPhone 3GS along with that jailbreak itch? Hit the link and get your download on. As always proceed at your own risk. TiPb and all of it’s staff take zero responsibility to any wrong doings that may occur while using the software.