but its certainly possible. Although probably not at the current population levels. I don't think the world could sustain its level of population without the services computers provide.
it would be horribly inconvenient, though.
actually, things like power plants, airports, 911 services, etc. are all controlled by computers, which might be a problem...
We can live without a computer. But living may be more difficult as finding information. We can find from the book. But finding in a computer can be fast rather than to turn out in the book. graphic designer,Video editing To use the computer can work only these.