Edited:
PLEASE BE AWARE THAT SAMBA MOBILE HAS NOW CLOSED DOWNNot strictly Free because you do need to buy a SIM for £5, or a dongle & SIM for £25,
But then after that you want need to pay them for mobile broadband again.
They give it to you for free, and in return you select and watch adverts. You choose what to watch and when to watch it.
Its available for tablet & laptop owners and they use 3 mobile data network in the UK.
www.sambamobile.com~Edited by bbbuk: Company closed down