Personal network, a computer network is for communication among the vehicles computer that is around a person can have (such as phones and PDAs (PDA) to which the Assistant Personal Digital also say) used. The fixtures may belong to that person. or not replace your talk. Winning a personal network, generally a few meters more. Cases, the consumption of private networks can be used in communications, personal belongings, a few people to each other or connecting these appliances to a network in the higher level network and the internet.