I saw this article when using the Financial Times app and thought you might be interested:
Financial Times, 8:38 PM Thursday 10th February 2011
Laid back, but not quite horizontal
By Chris Nuttall in San Francisco
With its tilting screen, Hewlett-Packard's TouchSmart 610 is a tablet that could literally change our view of the personal computer.
Read the full article at: http://www.ft.com/cms/s/0/5066b866-3563-11e0-aa6c-00144feabdc0.html