According to Flight magazine ("Weight Loss Plan Shapes up", Flight, 29 July 208) the publications provided to passengers on an A380 airliner weigh 2 Kilograms per seat. Emirates Airline are therefore planning to replace the usual magazines with an "online channel" on the seat back entertainment screen. This will save 1,000 kg (1 Tonne) per aircraft.
The entertainment systems on the A380 are new and so are sophisticated enough for such information displays. The problem will then be if compatibility has to be maintained with the systems on older aircraft.
Some A380 aircraft have a Linux computer with Open Office for each seat.
Qantas has also been reported as reducing in-flight magazines to save fuel.