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.

ConceptDraw Viewer 2.0, CS Odessa's free file opening and printing utility for its ConceptDraw line of diagramming and drawing applications, now supports Visio XML documents.

Set Notepad++ as default editor for .xml files in Windows 11/10. In designing web and cross-platform portable applications, XML has an important role to play.

Matt Thommes at the Paint in the Tech blog finds it tedious to create filters in Gmail the multi-click way. His solution? Export a single filter, then make a few clever tweaks to the resulting XML ...