Steve Jobs will be forgotten in 50 years

In the UK in large cities, you will come across Carnegie clinics with foundation stones mentioning Andrew Carnegie.

http://en.wikipedia.org/wiki/Andrew_Carnegie

Those clinics formed a basic health service for poor people before the NHS came into being. The Carnegie Trust is still there,

http://carnegieuktrust.org.uk/who-we-are

but I admit Andrew Carnegie may no longer be a household name.

I suspect Jobs will not be a household name in 2062, but that anyone who looks into the 'wild west era' of personal computers will find out plenty, as will anyone who visits a museum.

Even sooner than that. If you aren't in the textbooks, then you are history.