Your head is the most powerful computer in the world. Your brain is the “hardware” and your mind is the “software”. Stephen Smith, a Neuroscientist at Stanford University, wrote: “One [neuron] synapse, by itself, is more like a microprocessor -with both memory-storage and information-processing elements- than a mere on/off switch. In fact, one synapse may contain on the order of 1,000 molecular-scale switches. A single human brain has more switches than all the computers and routers and Internet connections on Earth.”. Who writes the programming code of your software? You! Can you re-write the programming code of your software? Yes! Do you want to upgrade your software? Well, that is the question!