In reply to Roger.

Hi Roger,

Use this URL to get to the DevNet page -- developer.cisco.com
Once you get there, you'll find a button near the top right of the page labeled "SIGN UP FREE".

Click on that button and sign up for a free account.

Once you have an account, use this URL -- learninglabs.cisco.com/modules
to go to the free Cisco Learning Labs and start learning about lots of great stuff.