Question

I know nothing of programming. I would like to harness the power of a computer. How do I start?

Answer 1

http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-00-introduction-to-computer-science-and-programming-fall-2008/video-lectures/lecture-1/

Answer 2

That ^^^
Also take one apart & put it back together.

Answer 3

Virtual Training Company provides courses in many aspects of computer usage at vtc.com. Watch as many free beginner-level tutorials as you like to see if it works for your needs, $30/month if you choose to sign up.