There is loads of free TV on Sky without a subscription (legally
). You can get, for about £20 last time I bought one, a freeview card for a sky digibox so you can get all your usual BBC1,2,3,4, ITV1,2, Ch4 and Ch5 plus dozens of other free chanels. Yes I know some are shopping channels but you get free music and news channels as well. More in fact than with a terrestrial digibox through your ariel.