A quick search gave this link: https://discussions.apple.com/thread/2577589?start=0&tstart=0 Thanks, --Forrest Sent from my AT&T iPhone 4 On Jul 4, 2012, at 9:34 PM, Fernando Garcia Fregoso <fgarciafregoso at gmail.com> wrote: > How do i know wich NewtonOS it is? > Thanks!