The ps3 will be around for around 10 years. So far they have sold almost 15 million units. Each year the total sales will rise at least 10 more million. 10 X 8 + 15 = 95 million. The wii will most likly only last 5 years. each year selling around 20 mill. 3 x 20 + 30 = 90. Of course this will be a very close race by the end of it and the numbers variet a couple of million. Of couse this doesn't inculde all the unknown variables such as massive hits, scandles etc etc.