In the early days of Windows, Microsoft created a format called Rich Text Format so Word files can be opened on any platform. It was and is still supported by a lot of editors, which allow them to ...

A Rich Text Format document, or RTF, is a file type recognized by most word processing applications. While RTF documents support numerous features, those features generally make for larger file sizes, ...

DOCX isn't always best—switching to different document formats can solve real-world frustrations.

Microsoft Corp. on Monday issued an emergency security warning saying that hackers have found a way to booby-trap certain common Word files with the .rtf extension. Microsoft says it's aware of ...