The document discusses various information and communication technology tools and techniques for education, including open educational resources, e-learning, virtual classes, and web/video conferencing. It provides definitions and explanations of these terms, as well as examples of specific software/platforms used for each. Some key points covered include how open educational resources are available online through open licensing; how e-learning utilizes internet technologies to deliver educational content and learning activities; and how virtual classes, web conferencing, and video conferencing allow for remote instruction and collaboration.