Distance education 2-

Distance education - Wikipedia, the free encyclopedia:

Technologies used in delivery

"Synchronous technologies
Web-based VoIP
Telephone
Videoconferencing
Web conferencing
Direct-broadcast satellite
Internet radio
Live streaming
[edit]Asynchronous technologies
Audiocassette
E-mail
Message board forums
Print materials[19]
Voice Mail/fax
Videocassette/DVD
On Demand Streaming (Delayed)"