Download Redsnow 0.9.7 Beta 5 for Mac | Jailbreak or Unlock iphone, ipad and ipod touch

To jailbreak or unlock the latest ios 4.2.1, you can download Redsnow 0.9.7b5 for Macintosh here:

Download Redsn0w 0.9.7B5 for Mac OS


For Windows users, check this post..