It is super-human, we are already super-humans.
Of course, in the future the technological singularity will, in my opinion, give birth to a genuinely smarter-than-human awake machine. In order to facilitate computational demands, I believe we will more recently see the progression of human brain/machine development.
Along those lines, my point is as follows. We already have super-humans. Not only do they live among us, they are you and me.
What we have is a global network of information that can be accessed from anywhere. PDAs, wireless networks, cellular networks, etc. Everything basically connects to what I call the network; The global infrastructure that surrounds us and contributes to our lives. You and I are more in tune with the network because we live it and breathe it (I assume so because you’re reading this post on this forum which is full of information from all over the world, you probably read MetaFilter and browse Wikipedia as well) but in the future perhaps one will be connected, truly connected. At this point we have a connection to the network through our keyboards and monitors. The response time is extremely slow in comparison to a direct connection but in regards to the information capacity, we are still super-human.
Is there a human alive that can answer every Jeopardy question 100% of the time starting with Show 1 from Season 1 to present? What about get a 100% score on any history exam given from any university on the planet, 100% of the time? If they are connected to the network, the answer is yes, there is.
That sir, is super-human.