This document discusses technologies currently and potentially used in schools. It lists hardware like routers, laptops, desktops and projectors as well as software like Microsoft Office, Mac OS, and databases. It examines how these technologies are used in classrooms, libraries, auditoriums and learning resource centers. It considers whether some technologies like desktops may become obsolete while others like projectors and smart boards remain useful. It also discusses how technologies have changed since the author began school and predicts trends like increased laptop and wireless access continuing in the future.