Hi guys. I'm new here. I hope someone can help me and share their knowledge.

I want to know, what is the best way to stream live video online to handle a lot of traffic. I want to stream live events as it is happening. Also, what kind of HD cameras can I set up around the place to capture this live? I'm looking for like a CCTV system to hook up but I have no idea which one.

If anyone can help that would be great. Thanks in advance.