iEd
Banned
I found this in my searching, anyone able to vet it?
How to Downgrade from iOS 3.1.3 Back to iOS 1.0
Yea this what someone on Mac Rumors did. I think along with iTunes 7x you will probably need Mac OS X Tiger or something. Might be hard finding a early version of OSX unless you have the Disc laying around. I had a G4 PowerBook when I got the original iPhone on launch day.