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video conferencing is a live communication machanism so to say between a number of people in different places can be internationally.having some sort of a board meeting, rather than having to get people to together
Video conferencing can be done several ways depending on a few factors.eg, number of people in conference, internet speed,presentation etc. Skype is the most basic form of video conferencing but is...
Usually in video conferencing applications, the security is provided through encryption via the software or built in to the hardware itself, network encryptors and/or through the dedicated line used...