Oldest known Indigenous Australian rock art in Northern Territory
First recorded use of homing pigeons used to send message - the winner of the Olympic Games to the Athenians.
Papyrus rolls made of dried reeds are used
Paper was invented.
The first records indicating Roman Emperor, Tiberius used mirrors to send messages
Movable type printing press, invited in china.
Printing Press invented by Guttenberg. Renaissance begins
samuel morse invents the first long distance electric telegraph using morse code.
Alexander Bell invented the telephone
guglielmo Marconi transmits radio signal from cornwall to newfoundland-the first radio signal across the Atlantic ocean.
the first radios with tuners become available.
television broadcast begins in england.
Computers are first sold commercially.
Xerox invents the Telecopier - the first successful fax machine
launch of A intelsat II, First satellite link between Australia and overseas.
First mobile phone communication network starts in Japan
first fibre-optic cable across the english channel begins service.
American goverment releases control of internet and WWW is born-making communication travel at light speed.
Australia launches a program install optic fibre nationwide.