CQ5 - Download and Start Working

Hi,

I am new to Adobe technologies & products. I need to explore Adobe CQ5 in detail as a developer.

I am following below link for getting started:

http://dev.day.com/docs/en/cq/current/getting_started/download_and_startworking.html

The link is forwarding me to Adobe Licensing Web Site and which asking for user name and password.

My concern is that:

- Where and How can I download CQ5?

- Is CQ5 is available as developer edition?

- Is CQ5 is available free for developers or for non commerical use?

Please guide me.

Thanks,

Tejas