From the EUC Demo Portal Dashboard, click on the link Login to Horizon View.

Click on the link VMware Horizon HTML Access.

Enter your EUC Demo account credentials, Username (ensure you have @vmwdemo.com appended to username) and Password is correctly entered as was issued to you and Domain is set to VMWDEMO and then hit Login

Click on the icon for WIN7 or WIN8 to launch a HTML5 Blast session to desktop.

Your selected desktop will load in the web browser. Use the desktop and Disconnect when done using the drop down menu shown under Options or close browser tab.