The PHP engine lets you create dynamic Web pages. PHP also reads HTML, so you can save an HTML file with a PHP extension and upload the new file to your server. After you upload the file to your ...

If you work with HTML files in your small business, it might be easier to edit them if you first save them as text files. You can then open these text files in a text editor such as Notepad.

When you save the MS Word document as a webpage, then it in saved with the extension .htm and the format is HTML. When you click on this HTML file, it will open with your default browser.