Web conferencing refers to a setup that enables live meetings or presentations over the internet. A web conference differs from a normal conference in that every person sits at his/her own PC (at home or office) and connects to the ‘conference room’ via the internet. Connecting to the ‘room’ is possible via either a software client that is downloaded on each person’s PC or via a web based application, which can simply be accessed by typing in a specific URL.
Web conference is also referred to a webinar. While the eventual meaning and purpose of the two is almost identical, there’s a slight difference. Web conference is a broad term, while a webinar is a term used to describe a specific type of web conference. Most webinars are usually one way, i.e. from the speaker to the audience. There is usually no interaction involved between the speaker and the audience. However, a webniar can also be collaborative where extensive feedback and interaction is not only possible but also highly encouraged. This sort of webinar is rising in popularity due to the efficiency it results in. Earlier, the presenter would speak over a telephone pointing out the information being presented on the screen, and audiences could reply via their own telephones. However, modern technologies allow for a much more sophisticated setup which utilizes the VoIP technology to imitate a normal meeting over the web.
Earlier, web conferencing was typically used to describe a group based discussion on online boards. This did not involve the ‘live participation’ feature that is now an absolute requirement for a web conference. If a meeting between a group of people is not live or synchronous, it cannot be called a web conference.
Web conferencing is usually sold as a standalone service. Organizations that use this service often pay standard charges that are either defined on a usage basis or a fixed charge each month. However, for larger organizations and businesses that use web conferencing daily, it can turn out to be expensive in the long run. To solve this problem, vendors often sell licenses to the web conferencing software that the business can install on its own server and run the service from within itself, without the need to rely on a third party source.
There are many free distributions of web conferencing software, however, they often lack in features and do have the high level of support to back them up, which paid software does.