Why don the hyperlinks work for non-Frames users?
To keep the “Welcome to Our Non-Frames Website!” window open for non-Frames users’ navigation-recovery convenience, a new browser window is opened with any selection from that page. That’s not much of a problem unless our windows appear as full-screens or otherwise happen to be stacked on the desktop directly over each other, in which cases only the most recent window is visible on the desktop. All other open windows are selectable from the Windows Desktop Task Bar, where they remain readily available but hidden underneath the more recently active window(s).