Sony PS division has lost $4.7 Billion since launching PS3

[darthdevidem01]

so yen, minor PS3 losses, dumping losses for PS3 Phat, R&D costs for (new VAIO/walkma/PSP 2/ PS4)

thats probably why they have lost so much

I mean ideally PS4 R&D should have begun by now

PS3 R&D began in 2002 apprently