To determine which window is frontmost, look at the title bar of the window. If it has small horizontal lines on it, that window is the frontmost window. To determine which application is frontmost, look in the Application menu, which is the very rightmost menu in the menu bar. The application with a check next to it is the frontmost one. A home page is a very loosely-defined word.
Any page can be a home page.
Your particular home page is the page that appears when you first open your WWW browser. However, many people refer to a home page in a more general fashion as being the first page on a particular server. For instance, the Pulmonary home page is the first page on this particular server. It can also be your home page, if it is the first page that appears when you launch Netscape. Icon An icon is a small, roughly square graphic.