The first computer was used for pilot training in May 1950, and the first use of a computer for schooling was in May 1959. In May 1970 the computer assisted instructions movement emerged, marking the beginning of using computers for education. Over subsequent decades, computers progressed from mainframes to microcomputers, email was invented, and interactive technologies like whiteboards, the World Wide Web, YouTube, and Wikipedia revolutionized education and how teachers and students access and share information.