I've carry two laptops in the rig and current use a separate keyboard and mouse for each. I was thinking of trying out some freeware that would allow me to use only one for both computers.  I am sure others do this so would like a suggestion on which program might be the best one to use. Are there any drawbacks for using this type set-up?

On a separate issue, I ran across this bit of info. Unlike the cell companies there is a tiered price structure and no contract. http://www.datajack.com/products