Traderfan, If I'm not mistaken I thought the new president described the CRAM system as somewhat different than the SDS system. Wasn't SDS dependent upon laser readings and body and facial positionings? When you listen to the new Pres. (in the interview), he kinda refers to CRAM as being a compilation of data related to other actions and behavior such as frequency of braking, road manuevering etc. as indicators of alertness. Wouldn't this make this system very different?