So it's no surprise that multitouch displays (screens that are sensitive to the pressure of more than one finger) are capturing the imaginations of other manufacturers, including Samsung, Palm and Hewlett-Packard.
But multitouch is merely the first step of a coming revolution in the way people interact with computers.
By Priya Ganapati
Full Story: http://blog.wired.com/gadgets/2008/09/brain-scanners.html