Sony suffered a bit with the PS3 being used by Universities as cheap super computer clusters. I believe from memory PS3 had a very low attach rate (the number o

Sony suffered a bit with the PS3 being used by Universities as cheap super computer clusters. I believe from memory PS3 had a very low attach rate (the number of games purchased per console). Though from Sony's view point they are also trying to move TVs and ensure the success of Bluray so perhaps they were happy with a low rate.