D Showman:
You do see yourself on the map and the map moves to recenter itself as you get close to an edge. On some of the newer DeLorme products you can set the map to orient itself in the direction of travel rather than north up. All of the DeLorme packages will work with GPS. I use Street Atlas, Street Atlas Deluxe, Topo USA 3 and Map N Go. Thats a bit of overkill but I use each for a specific purpose. My recommendation is Street Atlas 9, which sells for around $40 most places.
I've used several different laptops in the car all day with never a problem including some rough gravel and dirt roads and pipeline Rights of Way in a D2500 4X4, not exactly the easiest riding rig around. I had one Hatachi Laptop that I dumped in the floor a couple of times with it running and just picked it up and continued on. Some guy thought he needed it worse than I did and lifted it. I just got a new Sony and a new Dell laptop. The Sony has Windows XP and it didn't want to recognize the serial port as a serial port. I haven''t sorted that one out yet so will take some tinkering before it's GPS ready. The Dell cranked up, looked at the GPS and said "here you are. " It's running Windows 2000.
The Garmins with the CDs are good but the best they have will not show you all that a laptop running DeLorme will. I do use a Garmin GPS 48 to drive it.
The new versions of DeLorme can be controlled with voice commands if you install a mike and all of them will talk to you when it's time to make a turn, etc. The laptop will need to have good speakers however.
Let me know which way you go or contact me if you need any further info.
Charley
Forgot to mention I also use Topo Quads when I need legal land descriptions, range, township, section, etc.
