Have any of you hardmounted a laptop in your 80s? I've been wanting to do this for some time to run my mapping software with my GPS. Suggestions on how much power I would need. I'm trying to go cheap because I realize that it is going to get trashed with dust and vibration. Any suggestions, brands, features, I should look for would be appreciated. Also how much power would I need to go wireless internet using my cell phone? I'm going to a new phone this month. I could get a phone that would be compatible for data transfer if I thought the future would include a laptop in the Cruiser that would do this.