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If they have ipad2 or iphone 4 then they can use facetime. Other options are using Skype with a webcam and microphone
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You can use skype or yahoo messender installed. Or you can use gmail video chat feature.<br />
<br />
Or check this link-<br />
<a href="http://freenuts.com/top-10-free-online-video-chat-rooms/" rel="ugc">http://freenuts.com/top-10-free-online-video-chat-rooms/</a>
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Is there a solution where the software is not required to be installed? Just executed and that provides video and voice.
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Is there a good software to facilitate a two way audio and video online conversation?<br />
The catch is that there should be no user intervention required to install the software and even a standard user should be able to go to a site and join the online meeting.<br />
<br />
What are the options?
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Is there a good software to facilitate a two way audio and video online conversation?
The catch is that there should be no user intervention required to install the software and even a standard user should be able to go to a site and join the online meeting.

What are the options?

If they have ipad2 or iphone 4 then they can use facetime. Other options are using Skype with a webcam and microphone

You can use skype or yahoo messender installed. Or you can use gmail video chat feature.

Or check this link-
http://freenuts.com/top-10-free-online-video-chat-rooms/

Is there a solution where the software is not required to be installed? Just executed and that provides video and voice.

face-to-face communication software without having to install any software

Web conferencing describes various types of online collaborative services including web seminars ("webinars"), webcasts, and peer-level web meetings. In general, web conferencing is made possible by Internet technologies, particularly on TCP/IP connections. Services may allow real-time point-to-point communications as well as multicast communications from one sender to many receivers. It offers data streams of text-based messages, voice and video chat to be shared simultaneously, across geographically dispersed locations. Applications for web conferencing include meetings, training events, lectures, or presentations from a web-connected computer to other web-connected computers. Popular titles include GoToMeeting, Cisco WebEx, Microsoft Lync, TeamViewer and Skype.

Conferencing Software

Multimedia applications are those programs that integrate more than one media at a time; browsers are the most obvious. However, the term has come to include the use of programs that enable the use of any component that isn’t simple text and static graphics, such as audio, video, animation, virtual reality, conferencing and monitoring.

MultiMedia Applications

Instant messaging (IM) is a type of online chat that offers real-time text transmission over the Internet. A LAN messenger operates in a similar way over a local area network. More advanced instant messaging can add file transfer, clickable hyperlinks, Voice over IP, or video chat. Non-IM types of chat include multicast transmission, usually referred to as "chat rooms". Depending on the IM protocol, the technical architecture can be peer-to-peer (direct point-to-point transmission) or client-server (a central server retransmits messages from the sender to the communication device).