Many users Windows who use Microsoft Office have not yet upgraded to Office 2007 or Office 2010 (Until we had long and we were fans Microsoft Office 2003). In addition, there are also users (many even) who have not installed any MS Office suite, or use Open Office (free version of office programs, brand Sun/Oracle). Given that the popularity of documents docx It has increased relatively much in recent years, it is necessary to use converters because Office 2003 users or previous versions Open Office 3.0 (Starting with this Open Office version can open Characteristic Documents MS Office 2007/2010) can view documents with this format (for those using MS Office, Microsoft has made available Microsoft Office Compatibility Pack for Word, Excel and PowerPoint).
But for users who just want to be able to access the contents of files .docx (do not need to edit those files) and do not want to complicate installand converters or compatible office suite, the fastest solution for opening DOCX format documents is DocX Viewer.

DocX Viewer It's O application Little (it only has 600kb) and portable (does not require installation) that automatically transforms Docx documents in html, then displays them using a browser intern.
Note: Docx Viewer does not save DOCX documents in HTML format and cannot edit them in any other way. The purpose of this application is only to display their content.
STEALTH SETTINGS – HOW TO READ WORD 2007/2010 DOCUMENTS WITHOUT MICROSOFT WORD