1. Minimum requirements for the BigBlueButton client

About hardware and browser; 
For PC's user's, we recommend a Dual-core CPU with at least 2G of memory.
For Mac, we recommend any Mac running Mac OS X operating system.
All browsers supported running  Flash 11.2. version (or latest version)

About bandwidth; 
We recommend 1Mbits download and 0.5 Mbits upload speed.
Users can test their actual bandwidth using speedtest.net.
Use preferably wired connection.

2. How To Connect ?

To enter the virtual seminar room;
Click the Big Blue Button icon (or text) on main page or here below.

Webinar Title.... 

Once connected;

If you would like interact with presenter, use the chat module (right side of the screen).

For Q&A part, presenter will authorise you to share and use microphone (and camera)... Instructions will follow live...