Visit http://mainframe.cusys.edu

After a few seconds you will be presented with a Security Warning asking if you want to download and run the Seagull Web-to-Host Control Module v3 as shown here:

Click the Yes button.  The Seagull Web-to-Host Control Module will download and install, followed by the BlueZone emulation client files.  

You will see the following:

Click the Yes button. The BlueZone session will immediately launch and connect to your host.

NOTE  These Security Warnings will only be presented the first time you download and launch a particular BlueZone emulation session.

You will see the following.

Congratulations!  You have successfully created and launched your first BlueZone session using the Web-to-Host Wizard.

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