Improved damaged-file recovery Files are structured in a modular fashion that keeps different data components in the file separate from each other. You do not have to install any special zip utilities to open and close files in Office. When you save a file, it is automatically zipped again. When you open a file, it is automatically unzipped. The Open XML Format uses zip compression technology to store documents, offering potential cost savings as it reduces the disk space required to store files and decreases the bandwidth needed to send files via e-mail, over networks, and across the Internet. The Open XML Formats include many benefits - not only for developers and the solutions that they build, but also for individual people and organizations of all sizes:Ĭompact files Files are automatically compressed and can be up to 75 percent smaller in some cases. What are the benefits of Open XML Formats?Ĭan different versions of Office share the same files? What are the benefits of Open XML Formats? This article discusses key benefits of the format, describes the file name extensions and discusses how you can share Office files with people who are using earlier versions of Office. These formats and file name extensions apply to Microsoft Word, Microsoft Excel, and Microsoft PowerPoint.

Starting with the 2007 Microsoft Office system, Microsoft Office uses the XML-based file formats, such as. In the Perl language, for instance, two contenders might be XML::LibXML (first approach), and XML::Twig (second).Excel for Microsoft 365 Word for Microsoft 365 PowerPoint for Microsoft 365 Excel 2021 Word 2021 PowerPoint 2021 Office 2021 Excel 2019 Word 2019 PowerPoint 2019 Office 2019 Excel 2016 Word 2016 PowerPoint 2016 Office 2016 Excel 2013 Word 2013 PowerPoint 2013 Office 2013 Excel 2010 Word 2010 PowerPoint 2010 Office 2010 Office 2007 More. But, this is the general lay of the land. You provide absolutely no information as to what language you are using, your environment, etc, so I cannot further speculate. But I'm sure that you can find a viewer that is designed specifically for huge files. XML file viewers also use one of the other approaches, the first being the most common. 'File walkers' often have the ability to reposition to a certain byte-offset to begin their search from there.) (In some cases, relational databases are used to locate the offset within the file of interesting bits of information, the location of recent search-results, and so on. Parsing the file's content in place, calling specified subroutines when specified elements are found as the logic 'walks through' the file. Reading the entire XML file into memory to create a corresponding data structure. There are, fundamentally, two available ways to manage an XML file, and the second one applies in your case:

*.xml file viewer