Computer related question

[Top Cat]

First let me say yes I have a GPS and it will point me in the direction of motels.
I program my trips on Microsoft Streets and Trips then transfer them to my Garmin.
Is there some kind of small, hand held device I could download my Streets and Trips program into and carry with me on trips. It would show me exactly where the motels and restaurants are rather than in the general vicinity like the garmin.
The Garmin is great and I will never travel without a GPS but I need every advantage I can get while traveling. :-[