Internet on flight

Last 14 days I've been in North Carolina working at the Triangle Research Park with IBM on a project, so I didn't have much time to post something interesting. Now this one is of some interest. At least to me. What happened? as I write this we are flying somewhere over Atlantic ocean. Isn't it great to use Internet on the plane, when you have sme time to do some work. :)))
And the best thing about it is that it is FREE. Well, at least on this flight. I home the companies will figure it out to offer free access on the flights. :)))
Best regards from 10000 m over sea. :))

EDIT: The provider of the FREE Internet was Lufthansa