Freesat is also planning to launch additional movie and music services in the future.

ENGADGET: Freesat launches 'Free Time' TV Guide to help you waste yours

So how does Freesat HD compare with the other high def options out there?

BBC: Newsbeat - Technology - Which HD service is right for you?

If you have Sky TV, Virgin Media or Freesat on all your TV sets, then you do not have to do anything.

BBC: Northern Ireland digital switch catches some on hop