Hi: I've just stumbled across this very engaging YouTube video: https://www.youtube.com/watch?v=2yDLEBsThvk - Inventor Steve Sasson discusses the first digital camera which the speaker introduces as being on “how to develop disruptive technology in a corporate environment”! :-) Cheers Brian Randell -- School of Computing Science, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK EMAIL = Brian.Randell@ncl.ac.uk PHONE = +44 191 208 7923 FAX = +44 191 208 8232 URL = http://www.cs.ncl.ac.uk/people/brian.randell