If you get impatient waiting for a page, hit the Stop button to cancel your request for that webpage. This is simply the address your browser uses, when you click on a link, to retrieve that file and bring it to your computer. What you're viewing now is a webpage. A webpage can be mostly textual as this one is, or graphical with pictures and drawings. Links embedded in webpages can send for audio or video files, open new webpages or with the latest technology, you can navigate a virtual world on a webpage just by clicking in the direction you want to go.
Frames are merely two or more different webpages in the same browser window.