The untether is for iOS 5.0.1 on
iPhone3GS
iPhone4
iPhone4-CDMA
iPad1
iPod touch 3G
iPod touch 4G
https://sites.google.com/a/iphone-dev.com/files/home/redsn0w_win_0.9.10b1.zip?attredirects=0&d=1
http://blog.iphone-dev.org/post/14857834236/untethered-holidays
