The ways people record their information through the ages:1- Pre-Mechanical age (From 3000 B.C to 1450 A.D) In this time people communicated with each other through:• pictures and drawing Like Hieroglyphs• Then with letters and numbers.2-The Mechanical age (From 1450 to 1840) In this period people recorded a lot of information through: The Printer process (made it easier to make book) Pascaline (which was an early calculator)Note : There was a technology explosion3- The Electro-Mechanical age (From 1840 to 1940): In this period people know communication as we know it now. Electricity was used for the first time, this allowed many new types of inventions like:a- The telephoneb- The digital computer4- The Electronic age (From 1940 till now): Inventions appear very quickly Such as:- Computer- Smart phones- Satellites- GPSHelp us locate things and communicate with people around the world via email and instant message.