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Free video-conferencing is nothing but providing conferencing facilities for free of cost. Some time facilities of video-conferencing are available freely, may be from government or private source. Basically governments provide these facilities for the welfare of the people. Private organizations do it for personal advantage, some times ever people's welfare.
In the cases of war, accident like conditions government provides video-conferencing facilities in different places of the country for giving information to people or interacting with them about the calamities. Sometime to cater public interest messages it facilities the conferencing centers at different places of the country.
Private companies basically cater video-conferencing facilities for propagating their product or boosting their image. Through this they interact with people to provide information to people.
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