Age	What Format/Equipment did people use to communicate with each other	What Format/Equipment did people use to  store information	What Format/Equipment did people use to share or broadcast information
Pre-Industrial Age	In Pre-Industrial age they use signs or symbols to communicate  with each other. Example are they burn or make fire.	They store information by using traditional paper and other writing materials.	They share or broadcast information by making a letter or information in a papyrus material.
Industrial Age	In Industrial age they use Telegraph or typewriter to communicate each other.	printing press and news papers	uses a newspapers to share and inform people.
Electronic Age	In Electronic age they uses transistor Radio, television and other electronic device.	computers, television and radio	in this age it is more easier to share information by broadcasting in the television.
Information Age	In Information age they uses Web browser, blogs, Social networks and microblogs.	Mobile phones and social medias	posting and sharing informations in social media.