In the seventies, as an engineer, personal computers were being born. Do you think you would be able to predict the eighties, nineties and ats of war computers would go? I'm sure i could not, and would not have gotten it right. With lax i worked with a fellow named michael lesk who was my supervisor. He essentially helped me architect and deliver a system that's still in use to day. After that, i worked at zerok's palaralto research center, where the alto was invented. And the alto is th predecessor of the modern personal computer, or mackintosh and so forth. The altos were very rare