http://www.autocareequipment.com/images/CompMount1.JPG
http://www.autocareequipment.com/images/CompMount2.JPG
This is what I did. I used a mount from Havis Shields.
www.havis.com
I have actually upgraded it recently and have not took a new picture. I actually bolted a piece of 1/2" stock square tubing to the mount and extended it to above the drivers side ashtrap and bolted it to that.
The mount does not swivel anymore but my passengers do look at the computer.