Multimedia PC or Mac (Intel Pentium 1 Ghz -256 MB RAM
Windows 2000/XP/Vista /MAC OSX 10.2.8 o sup).
Full-duplex sound card – 1024 x 768 screen resolution
with web-browser (Internet Explorer 6.x, Netscape-Mozilla
7.x, Opera 6.x, Safari,…containing plug-in of Adobe Flash
9 or later version).
Headphones-microphone, optional webcam for video
participation. Use of speaker is suggested only for
passive video conference users (that listen to what is
being said but do not transmit audio to the meeting participants)
or in a special multimedia classroom equipped with sound amplification systems and close-proximity microphones (with anti-Larsen effect capability). 
Required bandwidth: 150kbps upload and download
data rate to and from the server (for use over the internet, the bandwidth provided by a typical ADSL connection).
Access via firewall and proxy: Videoconference Live
uses HTTP Tunnelling (on port 80) and guarantees
that the audio-video transmission is compatible with
most of the existing firewalls and or proxies. Access
to the service through proxies might introduce a
sensible (1-2 sec.) delay to the audio video
communications.
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