If you've been accustomed to opening files from newer versions of Microsoft Word in older versions of the software, the error messages you see when you try to open ...

If you’re still using Word 2003 or an earlier version of the program (and many people are), you won’t be able to open .docx files without a little assistance. Likewise, the venerable .xls ...

you might find that they lack the appropriate tools to view DOCX files from home or while on the go. Additionally, you may need a file in the plain text format for use in another program or just ...

While Office Word will always save in DOCX format ... another app or default program. If you see Word listed, select it and check the Always use this app to open doc files check box.