Netscape was the first to introduce a commercial Web browser back in 1994. There web product, called Navigator, is available for many platforms including Windows and the Macintosh. The interface for this browser is shown below.
Microsoft was late entering the browsers market. However its aggressive marketing approach and good design strategy make Internet Explorer (IE for short) a real competitor. Internet Explorer is available for all popular platform including Windows and Macintosh. The graphical interface for IE4 follows.