The dream of a world where machines do the work -- as Rosie did for cartoon family "The Jetsons" -- may be some way off yet.

Editor’s Note: John Horn is President of RACO Wireless, a provider of wireless data solutions for the M2M industry. Horn joined RACO Wireless in May 2011, having worked on M2M technologies at T-Mobile for more than nine years. Prior to T-Mobile, John has served as a manager, director and VP of other telecom companies for more than 22 years.

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M2M technology allows machines to exchange information with o