The DOCX file extension is a Microsoft Office Word document. The"X" at the end of these extensions all stand for the XML (Extensible Markup Language) format. The DOC file is similar but without the XML formatting.
The PPTX and PPT are MS Power Point Presentation files.
The XLSX and XLS extensions are MS Excel files.
Even if you don't have Microsoft Office, you can download Open Office for free and view most, if not ALL, of these file types.
I hope this has answered your question adequately. Best wishes!
AHR the Extension of Microsoft Office Word 2007 is DOCX
.docs, .docx
.doc and .docx are very common with Microsoft word even though the program can save files as other types.
It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.
DOCX is the filename extension for Microsoft Office 2007 Word documents. DOCX files do not contain macros. The old DOC extension is being phased out by Microsoft.
Download FileFormatConverters from Microsoft. This program will allow you to pen docx files with earlier versions of Microsoft Office.
I should suggest you following program way software can repair MS Word files *.doc, *.docx, *.dot and *.dotx and .rtf file formats
Microsoft's Word Program uses the '.doc' file extension for all version of Word up to 2007. The new 2007 Word program uses '.docx', which makes this kind of file incompatible with previous versions of Word, however there is something called a Word Viewer (downloadable online) to enable you to view this new type of file. The reason this new file type was created, is because Microsoft Word 2007+ can do many more things than the previous versions, therefore if the file extensions were the same, an old version of Microsoft Word could try to open the file that it doesn't understand, and could crash. Microsoft doesn't want this to happen. .docx stands for document extended... By Amuk Saxena...
The operating system does not determine the extension of documents. The version of the application determines that. Versions of Word since Word 2007 use the .docx extension. As Windows 8 came out after that and many people are using versions of Word from version 2007 onwards, a lot of Windows 8 machines will have .docx extension files on them, but they can also store files with .doc extensions just as easily.
.docx
Edward Docx was born in 1972.
.docx is the new primary extension for Microsoft Word documents.