OpenOffice is a free and open source office suite that offers a variety of features comparable to those found in Microsoft Office. One of the selling points of OpenOffice is that it can open and save files in Microsoft's proprietary DOCX format. This is a huge benefit for users who want to avoid Microsoft Office but still need to open and edit DOCX files. While OpenOffice can open and save DOCX files, there are some limitations to be aware of. First, OpenOffice cannot open or save some of the more advanced features found in DOCX files, such as macros or track changes. Second, OpenOffice may have some difficulty opening very large DOCX files. If you encounter any problems opening a DOCX file in OpenOffice, try saving the file as a different format (such as ODT) and then opening it.
Openoffice services is a cross-platform compatible office suite that is available for free. It can open and edit docx files, which are the standard file format for Microsoft Word documents.
OpenOffice services can open docx files with the proper software. This is a free and open source alternative to Microsoft Word.