컴퓨터를 활용한 초기 개인 교육 시스템으로 온라인 커뮤니티의 시초가 됨.
A pioneering computer-based education system that introduced early online community features such as forums and instant messaging.
예문:
"The PLATO system pioneered the use of touchscreens and plasma displays in education."
"Researchers used PLATO to create the first online chat rooms and message boards."