Société suisse de radiodiffusion et télévision
In 1984, the Swiss teletext service, SwissTXT, was started. In 1993 a fourth SRG SSR channel was created, first named "S Plus" but later renamed Schweiz 4 (Switzerland 4). However, this was short-lived: during its existence the channel constantly suffered low ratings and was hence shut down in 1997. In the same year, as a result, all the SRG SSR subsidiaries started a second channel, and SRF zwei, RTS Deux and RSI La 2 came into existence.