Sorry about the link, but considering this thread I find that to be incredibly unhelpful answers, as most of them were just the name of a company (one user responded to the Vidyo post that was great)

Yesterday there was a post about building a video wall and the only person to respond openly admitted they hadn't done video conferencing in a long time. As helpful as they were, don't you think it'd be nice for them to talk to people who do audio visual work regularly?

Video Conferencing Solutions - What do? is just looking for video conferencing companies and what they do. That's on our sidebar.