BBC Design & Engineering BBC Red Button launched in September 1999 as a branding for digital interactive television services provided by the BBC, and broadcast in the United Kingdom. The services replaced Ceefax, the BBC's analogue teletext service, and is only available via digital television receivers. The service can be accessed via Digital terrestrial television(DTT) (DVB-T), satellite television (DVB-S) and cable television(DVB-C). The "Red Button" branding is no longer used within the BBC own website. In 2004, BBC Technology Ltd, a commercial subsidiary of the BBC who provided technology and broadcast support and services was sold to Siemens IT Solutions and Services (SIS) under
BBC World Service 2012 and the final broadcast from Bush House was a news bulletin broadcast at 11.00GMT on 12 July 2012. The BBC World Service encompasses an English 24-hour global radio network and separate services in 27 other languages. News and information is available in these languages on the BBC website, with many having RSS feeds and specific versions for use on mobile devices, and some also offer email notification of stories. In addition to the English service, 18 of the language services broadcast a radio service using the short wave, AM or FM bands. These are also available to listen live