With the digital switchover moving through Wales, viewers of S4C will be able to experience programming broadcast entirely in the Welsh language.
Before the switchover, the channel shared content with Channel Four.
Soon after the switchover takes place in March, S4C will be launching the first Welsh language HD channel available through terrestrial television.
This service is expected to be up and running by July and will be available through the Freeview platform.
But S4C has not found a suitable name for the channel yet and is now in the process of taking suggestions from viewers as to what they should be calling it.
HD is an exciting addition to the Freeview service and offers the viewer a crisp clear picture when compared to the same content delivered by SD.