The document provides a history of educational technology from 1910 to 2010. It describes how early technologies like silent films and computers were initially used in limited ways in schools. Through the 1980s and 1990s, technologies like personal computers, laptops, the Internet, and multimedia became more widely adopted in education. By the 2000s, technologies such as wireless networks, mobile devices, interactive whiteboards, and online media were commonly used in classrooms to facilitate learning. The document outlines the key technologies and their increasing integration into education over the past century.