Sky is the largest satellite TV provider in the UK with nearly 9 million customers. In addition to TV channels like Sky, SkySports and SkyMovies, Sky also offers free broadband, phone calls, and their HD service. Customers can get a Sky+ box to pause and record live TV. Sky regularly offers package deals and promotional codes that make Sky TV affordable and provide incentives like free HD boxes and gift cards. The document then lists some current Sky offer codes including a free SkyHD+ box and £50 M&S voucher or a free Sky+ HD box through an online signup.