This is a 3 minute presentation of Richard St. John at the february 2005 TED conference presenting the 8 keys to success he identified after interviewing 500 successful people.

 
 

This is a talk of Steve Jobs at Stanford  in 2005. It's really worth  viewing.

 
Better than Free 02/03/2008
 

All along the development of DITP and DIS, the question of which business model to apply taps my mind. Here is a blog note I found really enlightening on this issue. 

"Better Than Free" by Kevin Kelly