another good friend(s) are:
First suites and Skybed seats both feature AC power in every seat. Economy class does not have any power ports.
http://www.seatguru.com/airlines/Qan...ng_747-400.php
and
PC Power Outlets
PC power is available in First and Business on all international B747-400 and A330-300 aircraft. This system provides 110V AC (60 Hz) power and accepts most household power plugs including: Australian 2 or 3 pin, European 2 pin, Japanese 2 or 3 pin and USA 2 or 3 pin. Customers using UK 2 or 3 pin plugs need to use an adaptor.
http://www.qantas.com.au/info/flying...ications#jump2
OTOH, QANTAS has great AVOD system on these flights so you probably won't even need power plugs:
Entertainment - International
All of our Boeing 747-400 aircraft and Airbus A330-300 aircraft are fitted with a state-of-the-art on demand entertainment system. This puts the control in your hands and allows you to choose to start, pause, fast forward and stop any of our 400 audio and video programs whenever you like.
Our award winning* inflight entertainment programming, offers you a fantastic selection of entertainment to enjoy from your personal screen.
Choose from:
* 60 Movies
* 200 TV programs, including destination guides
* 20 Q Radio Channels
* 150 CDs
* Moving Map
* 10 Games
http://www.qantas.com.au/flightinfo/...national/index