This document outlines 20 computers that the author predicts people will own in the next 5 years. It discusses ideas like the "hub" which would centrally connect devices, and a "hierarchy of wisdom" to organize information. The document then lists various smart devices that may become popular in the future, such as smart clocks, GPS systems, fridges, cameras, phones, TVs, exercise equipment and more. It encourages the reader that this future of connected devices is coming and within their reach.