XML refers to Extensible Markup Language, which is a language similar to HTML. If you have an XML document, you may be wondering how to open it. Although you can open an XML file in Notepad, the ...

This short tutorial describes how to set Notepad++ as default editor for .xml files. Simply register the extension in the app's preferences.

Because the XML format was developed to be as wide ranging as possible across a variety of systems, many computers have the built-in ability to open and view XFDL files with plain text editors.

Property lists are essentially XML files with a .plist extension. Here's how to edit them using the command line in the macOS Terminal app.

The next version of Office will fully support two new file formats, Strict Open XML and Open Document Format 1.2, Microsoft has announced. In a blog post on Monday, Office standards chief Jim ...

The company's bid--started in 2005--to make the Open XML file formats international standards has succeeded, barring any last-minute changes. The ISO (International Organization for ...