Emission webcast: a necessary explanation.
First of all, it is important to know that webcast or broadcast mainly want to say the same thing. These terms define a broadcast data to a set of machines connected to a network.
The webcast is a media distributed on the Internet using technology presentation media streaming to distribute a single content source to many listeners / viewers in simultaneous. A webcast broadcast can be either streamed live or on demand. Very often, the webcast is broadcast on the internet.
The webcast is also widely used in the commercial sector for relations with investors presentations (such as annual general meetings), e-learning (to transmit seminars) or for other communication activities.
The capacity using cheap / accessible technology has allowed independent media to develop. There are many independent outstanding webcast shows that are regularly posted online. Often produced by the citizens in their homes, giving them the opportunity to cover many interests and subjects. There are many webcasts programs about computers, technology and information.