By default, when you save or publish a Web presentation, the file is saved in HTML format that is optimized for Microsoft Internet Explorer 4.0 or later. This format provides the best fidelity, fastest performance, and smallest file size. However, if your Web presentation will be viewed by people who use Internet Explorer 3.0 or any version of Netscape Navigator, you can select options when you publish the presentation that will allow viewers using these browsers to view your presentation.
If you optimize for Internet Explorer 3.0 or any version of Netscape Navigator, consider the following:
Some graphics will not look as good as they do in Microsoft Internet Explorer 4.0 or later.