Hi
gburkhart, welcome to the forum.
Voice direction prompts with
street names you get from iNav iGuidance, ALK CoPilot, DeLorme Street Atlas. Out of those, iNav iGuidance and ALK CoPilot are what most of us would consider
touch-screen friendly. And out of those two, I'd say iNav iGuidance is the
easiest to use.
The above just answers the three points you mentioned. There may be other factors affecting how suitable a product may be for a user. Check the various reviews posted at
List of laptop GPS navigation software programs and reviews. Every one of the products listed at that page will get you safely from point A to point B. Each of them has many loyal users who consider it to be the best for what they need. It's very much a personal decision. I think these days there is no such a thing as a bad GPS navigation program.