"Even at a pricey $500, Sony will be taking a loss on each machine, just as it did with each earlier PlayStation model. The company will hope to make money selling software for the console down the line--the same strategy Microsoft and Nintendo have taken. "
Doesn't Nintendo make a profit on their systems sold?
"If each game is priced at $50, Microsoft might earn about $25 in profits per game, suggests Carey. If the average Xbox 360 owner buys four games, Microsoft will have recouped the estimated $100 loss."
$25 of profit for Microsoft per game? That seems very, very high unless that was only talking about first party titles. If it was a first party title, there is also the production cost of the game to factor in as well.
Maybe it's just me, but I got a very anti-Sony/pro-Microsoft vibe from the article as a whole.