Digital Video Broadcasting.

A suite of internationally accepted, open standards for digital television Digital television uses digital modulation and compression to broadcast video, audio and data signals to television sets.
Comes in 3 main different flavours, Satellite, Cable and Terrestrial.

* (http://www.dba.org.au/ Digital Video Broadcasting Australia)
* (http://www.digitaltv.com.au/ Digital TV AU News and Information)
* (http://www.dvb.org/ Digital Video Broadcasting Project)