I think you can expect Sony in the case of PSP specifically to deliver a technology that is going to reinvent and change handheld entertainment and take it to a brand new level.
Equipped with cell phones beepers and handheld computers the 'conspicuously industrious' blur the line between home and office by working anytime anywhere.
I had some of the students in my finance class actually do some empirical work on capital structures to see if we could find any obvious patterns in the data but we couldn't see any.