this would have been a good read, unfortunately, you had too many assumed values for my taste. an assumption or two wouldn't be that bad, but you assumed almost all of your figures which = inaccurate analysis
i'm not denying that sony lost billions on the ps3. i believe that they announced that they lost about $3.3billion or something to that extent. while your "analysis" indicates that the loss is over $5billion.
i would assume that you over estimated ps3 loses and at the same time under estimated the gaming devisions profits.







