I am looking for a media centre with dual tuners (I wish to have the ability to watch one and record another channel). However currently I have only the sky digital signal coming into the house. Will dual tuners do me any good anyway? Are dual tuners only good if you have a signal from more than one source, so should I sort out my terrestrial signal which is non existent, or is there another way to get freeview. Should I not bother and just get a HDD DVD? I have this computer and a lap top anyway. Thanks.