Australia has five major free-to-air networks: Australian Broadcasting Corporation (ABC), Seven Network, Nine Network, Network 10, and Special Broadcasting Service (SBS). Traditionally each network had only a single channel in a geographic area, though with the advent of digital television each network now has SD multichannels 7two, 7mate, 7flix, 9Go!, 9Gem, 9Life, 9Rush, 10 Bold, 10 Peach, 10 Shake, SBS Viceland, SBS World Movies and SBS Food respectively, and one HD networks simulcasting ABC HD, 7HD, 9HD, 10 HD and SBS HD respectively. With the exception of SBS, each commercial broadcaster also has one SD datacasting channel: RACING.COM, TVSN and Spree TV respectively; SBS instead broadcasts NITV free-to-air. The ABC is exempt from the policy limiting the number of multichannels, and currently runs three SD channels ABC TV, ABC TV Plus, ABC ME, ABC News, and a primary channel which is simulcast on both analogue and digital. ABC and SBS channels are available across Australia; outside the major capital cities, regional affiliates provide channels that are essentially identical to the metropolitan commercial channels. In addition, community television provides one channel in some major cities.