Additional functionality will allow tracking of on-road performance, providing an Experian-like score on driver quality which can be leveraged by insurers.

FORBES: Move up http://i.forbesimg.com t Move down

Advanced satellite tracking technologies allow "open road" tolling, in which motorists would be charged per mile of road used -- just as consumers are charged per kilowatt hour for electricity, per gallon of water, or per minute of cell phone use -- without the backup at the toll booth.

CNN: Road tax alternative: Pay for each mile you drive