There is no such thing as "analog". Everything in this Universe is digitized, down to elemental particles inside atoms. What you experience as "analog" is just

There is no such thing as "analog". Everything in this Universe is digitized, down to elemental particles inside atoms. What you experience as "analog" is just digitization with a very fine grain, or if you like it, with better sampling. So no, the future of computing is not analog at all, it will still be digital, just with better sampling, aka quantum computing.