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== Types == According to the type of media used, synchronous conferencing can be divided into<ref name="ref 01">{{cite journal |last1=Grant |first1=Michael M |last2=Cheon |first2=Jongpil |title=The Value of Using Synchronous Conferencing for Instruction and Students |url=http://anitacrawley.net/Articles/Grant%202007%20value%20and%20effectiveness%20of%20wc.pdf |journal=Journal of Interactive Online Learning |archive-url=https://web.archive.org/web/20170808033758/http://anitacrawley.net/Articles/Grant%202007%20value%20and%20effectiveness%20of%20wc.pdf |archive-date=2017-08-08 |accessdate=23 September 2015}}</ref> * '''audio conferencing:''' only audio is used * '''video conferencing:''' Both audio (voice) and video and pictures are used. According to the number of access point used, synchronous conferencing can be divided into * '''point-to-point:''' Only two computers are connected end to end. * '''multi-point:''' Two or more than two computers are connected.
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