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 ...

If opening Office files crashes or freezes the File ... Memory & CPU usage Windows Explorer Crashes in a particular Video folder. Why does my computer freeze when I open File Explorer?

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 ...

Microsoft’s file hosting service ... service integrates with Microsoft Office and allows users to create office folders, edit Office documents online and share them. But at times you may ...