What operating systems will the Garmin Mobile PC work with?
The Garmin Mobile PC PC is designed to work with Windows 2000 SP2, Windows XP and Windows Vista.
What are the system requirements for Garmin Mobile PC?
The system requirements to run the Garmin Mobile PC are:
1. Windows 2000 SP2, Windows XP or Windows Vista
2. 256 MB RAM
3. At least 800 X 600 display
4. 1.3 GB free disk space
5. USB port
6. DVD drive
…

How to view speed in Garmin Mobile PC
To view you current speed in garmin mobile pc, you will want to click on Tools and then click on Trip Computer. Within the Trip Computer you can also view maximum speed and current elevation.