Alexei,
Maybe you should have gone back to sleep.
Remember the three Cs of the computer are Calculate, Control and Communicate.
We are no longer discussing Lacan's 2 presymbolic Ds: Demand and Desire.

Maybe you should reflect on this short answer question given in this class's final exam last year by lev manovich

Which of the three main functions performed by modern computers (calculation, communication, control) is most important for visual artists? Why?
 
 

However, I have not witnessed such excitement since my last visit to a porn site.
A simple and effective rant.
B+