How can I open a docx file?

Answer 1

Get all information on docx file from
http://filext.com/detaillist.php?extdetail=DOCX
It is called the "Word Microsoft Office Open XML Format Document".
This is the new upcoming format for Microsoft Office documents. It is a combination of XML architecture and ZIP compression for size reduction. Microsoft promises the format will be open (published for anyone to use) and prior versions of Office, using components provided by Microsoft for Office 2000, XP, and 2003 will be available to perform document conversion.

Answer 2

definition of docx:
This is the new upcoming format for Microsoft Office documents. It is a combination of XML architecture and ZIP compression for size reduction. Microsoft promises the format will be open (published for anyone to use) and prior versions of Office, using components provided by Microsoft for Office 2000, XP, and 2003 will be available to perform document conversion. Remember that these are promises by Microsoft. We have yet to see the actuals. This format is not the same as the OpenDocument standard, also an XML-based standard being developed as a true open standard (see the OpenDocument Fellowship for more information).

you will probably have to wait for a new version from microsoft or if they have a beta program somewhere.

Answer 3

DOCX is the format MS Office Word 12 uses by default. This format is XML based, however, with a little work it can be backwards compatible.
If you urgently need the file you can convert it with this online tool. http://docx-converter.com/

Answer 4

You can make use of this online converter:
http://docx-converter.com/

Answer 5

office2007 only,

u can download it here,

www.evildown.com

search:office

hope that help you