There are some unpleasant news, yesterday MuscleNerd the well-known iPhone hacker spread the pleasant news around the imminent release of PwnageTool for Windows to jailbreak all iOS devices on iOS 4.1 from Chpwn, as you know PwnageTool has never been release for Windows, it's only available for Mac OS X , but now Chpwn has just confirmed that there will not be a PwnageTool for Windows.
Here is what Chpwn said for some users:
2013btuttle1: @chpwn is there an ETA on win pt? I've been waiting... HahaSo don't wait for the PwnageTool for Windows, this will be a good news for Sn0wbreeze developers and bad for unlockers as PwnageTool can jailbreak their devices with a custom firmware which mainly preserve the unlockable baseband. You can jailbreak your device using the existing jailbreak tools for all iOS devices on all iOSs.
Chpwn: @2013btuttle1 I don't think it is needed at all. Use limerain greenpoison redsn0w -- all good options.
sheikhali: @chpwn Can we expect PT for Win to go live by the end of this week?
Chpwn: @sheikhali No, there is no need for PwnageTool on ANY platform.