A new Sky promotion offers free iPod shuffles to customers.

Sky subscribers who introduce a friend to Sky before December 6 will be awarded with a free iPod shuffle, or a Sky+ box or £50 of Marks and Spencers vouchers.

First-time subscribers can get a new Sky+ box for £49 (usual price £89) with free installation, or take a regular Sky box and enjoy three month's subscription at half price.