ATV (Amateurradio Television)
Not doing really ATV, but watching sometimes the ATV Relais with the software ATV Monitor (ATV Player) or VH MultiCamera Studio.
ATV Monitor (ATV Player)
ATV Monitor is a Streaming Player for all Audio/Video Streams from Internet.
Here are some examples:
VH Multi Camera Studio
VH Multi Camera Studio also is a Streaming Player for all Audio/Video Streams from Internet.
Here an example:
Live ATV Streaming
You can find on my LiveATV page some Live ATV Relais.