I think you're missing the main point here. The computer revolution, as a large scale technological and social transformation, does bear comparison to the Industrial Revolution. Where does someone like Steve Jobs stand in this comparison? He was obviously neither the inventor of a fundamental technological advance (James Watt) nor the guy who provided the money and business expertise (Matthew Boulton). The article makes a good case that the closest analogy is actually with the people who took Watt's steam engine and eventually improved its efficiency fourfold (and, BTW, the term "tweakers" comes from the referenced Meisenzahl & Mokyr paper).