I dont know...
Nintendo and "We can't live without Square", the Cartridges cost to the devs, the Virtual Boy...
Sony, well the cell, "this is not a game machine, it play games, but you don't need a computer anymore", the whole 50% higher than the competition ,for the devs and the buyers... and the cost of the PS3...
And Microsoft, well, the RRoD... Bad choice of manufacturers








