Rand,
I have been to Gig Harbor but not recently.
IGuidance;
I had no trouble with activation of version 4 or 2009.
Voice guidance with street name pronunciation is included.
Display on small screen devices is excellent.
Version 2009 no longer comes with support for PDAs included. I think that is an extra cost item. I already had Garmin XT so haven't looked at it.
Be aware that you can no longer break the map into segments. Use with a PDA requires at least a 2gig sd or cf card for storage.
I have not had an opportunity to try its routing capabilities yet.
S&T
Not as suitable for my UMPC but should be fine at 10"
major interface and display changes from what I used to see.
60 day trial download so check it out. Or pop over to Microsoft headquarters and see if you can wangle a copy!
Terry