a ZIP archive containing many folders and files (see Office Open XML and ZIP file). The same change occurred in Microsoft Excel 2007, migrating from the XLS to XLSX worksheet formats. THIS ...

Your fridge likely has several drawers -- but are you using it to the best of its ability? This one home office tool will ...

See Office file formats and ECMA. An Office Open XML (OOXML) document is a zipped (compressed) collection of folders, subfolders, XML files and other file types, which is a huge contrast from ...