Behold: The future!

I've been reading 'The Art of Video Game' and I was surprised to read about the gaming future. Sony reportedly spent billions developing the technology in the Playstation 3, and initially sold them at a loss of nearly $250 each. However, Sony Vice President was recently quoted as saying that there will be a Playstation 4, though its release is scheduled for 2010 at the earliest - I have a feeling it will still be a couple more years yet.