easy test of credence: who were the steve jobs (built a megacompany) and bill gates (built a megacompany, transitioned to charitable works) of 50 years ago? wha

easy test of credence: who were the steve jobs (built a megacompany) and bill gates (built a megacompany, transitioned to charitable works) of 50 years ago? what about 100 years ago? which (if any) of them are widely remembered today?