Definition - What does Webcasting mean?
Techopedia explains Webcasting
Vendors that focus on providing webcasting services to clients often focus on specific kinds of webcasting. Some webcasting is done in a pre-recorded and pre-arranged series, which end users access on demand. Other kinds of webcasting happens in real time. Some specific types of webcasting include lecture webcasting, where a lecture on location can be delivered over the Web, and event webcasting, which involves capturing and presenting event-related audio and video, often in real time. Other kinds of webcasting may feature Powerpoint type presentations combined with real-time audio from the primary presenter or a presenting team.