V3R7 to V4R5 move

[Rob Dixon <rob.dixon@xxxxxxxxxxx>]

I am about to transfer a complete operating envoironment from a machine 
with V3R7 to one with V4R5 already installed.  Transferring programs, 
data etc., should not be a problem, but is there any way of moving user 
profiles, etc.?  I fear that this can only be done via an intermediate 
release.  Whilst there are not too many users or devices to re-enter if 
necessary, it would clearly be better if I could transfer  them together 
with passwords.

Also, can someone kindly point me to a URL which lists the main 
differences between V4R5 and V3R7 (going via V4R1 if necessary)?

Are there any major points about V4R5 of which I should be aware?

Lastly, can someone please remind me of the title of the Red Book that 
replaced "Cool Guide to the Internet"?

Thanks for any help

Rob Dixon