Source: Joseph Malloy
From the Window menu, select Monitor
Keep the focus on the monitor (i.e., make sure monitor is active, not the Procomm Plus terminal window)
type GO DATASTORM! (case doesn't appear to matter, but the exclamation mark is necessary; you'll probably hear beeps as the system tells you this is an error)
Choose Help/About/Credits: instead of the usual list of names, you should see a nice color picture of, I assume, the primary developers.