CBC Television (also known as CBC TV) is a Canadian English-language broadcast television network owned by the Canadian Broadcasting Corporation, the national public broadcaster. The network began operations on September 6, 1952. Its French-language counterpart is Ici Radio-Canada Télé. With main studios at the Canadian Broadcasting Centre in Toronto, CBC Television is available throughout Canada on over-the-air television stations in urban centres, and as a must-carry station on cable and satellite television providers. CBC Television can also be live streamed on its CBC Gem video platform. Almost all of the CBC's programming is produced in Canada. Although CBC Television is supported by public funding, commercial advertising revenue supplements the network, in contrast to CBC Radio and public broadcasters from several other countries, which are commercial-free. Overview CBC Television provides a complete 24-hour network schedule of news, sports, entertainment and children's programming; in most cases, feeding the same programming at the same local times nationwide, except to the Newfoundland Time Zone, where programs air 30 minutes "late". On October 9, 2006, at 6:00 a.m., the network switched to a 24-hour schedule, becoming one of the last major English-language broadcasters to transition to such a schedule. Most CBC-owned stations previously signed off the air during the early morning hours (typically from 1:00 a.m. to 6:00 a.m.). Instead of the infomercials aired by most private stations, or a simulcast of CBC News Network in the style of BBC One's nightly simulcast of BBC News Channel, the CBC uses the time to air repeats, including local news, primetime series, films and other programming from the CBC library. Its French counterpart, Ici Radio-Canada Télé, which continued to sign off every night for several years thereafter, now broadcasts a simulcast of its sister news network Ici RDI after regular programming ends for the night until the next programming day begins. While historically there has been room for regional differences in the schedule, as there is today (see "Stations", below), for CBC-owned stations, funding has decreased to the point that most of these stations no longer broadcast any significant local programming beyond local newscasts and an edition of the summer regional documentary series Absolutely Canadian. Until 1998, the network carried a variety of American programs in addition to its core Canadian programming, directly competing with private Canadian broadcasters such as CTV and Global. Since then, it has restricted itself to Canadian programs, a handful of British programs,