Rinzai writes to mention an article on Gamasutra, noting a statement by Ken Kutaragi where the CEO states that
the PS3 is a computer, not a console. From the article:
"He went on to outline a scenario where many parts of the PS3 were upgradeable, much more like a PC, noting: 'Since PS3 is a computer, there are no models but configurations', and continuing (though talking in the theoretical): 'I think it's okay to release a [extended PS3] configuration every year'. It's clear from the comments that Sony is indicating that it will be possible to upgrade hard drives and perhaps even other components easily."