> Every modern machine is a Modified Harvard Architecture. Well, this is just not true if you consider all modern computing systems rather than just desktop co

> Every modern machine is a Modified Harvard Architecture. Well, this is just not true if you consider all modern computing systems rather than just desktop computing. Every modern microcontroller is either Harvard, or pure Von Neumann. And there are billions upon billions of these shipped every year: ARM microcontrollers ship at a rate of 35Hz! Generally the lower power parts tend to be Von Neumann.