- REDIRECT Wikipedia:Microsoft
| Developer | Extension | |
|---|---|---|
| Cabinet file | Microsoft | cab |
| Extensible Application Markup Language | Microsoft | xaml |
| Icon | Microsoft | ico cur |
| JScript source file | Microsoft | js |
| Microsoft Excel Workbook | Microsoft Ecma International ISO/IEC | xlsx xlsm xltx xltm |
| Microsoft PowerPoint 97 - 2003 Presentation | Microsoft | ppt pot pps |
| Microsoft PowerPoint Presentation | Microsoft Ecma International ISO/IEC | pptx pptm potx potm ppsx |
| Microsoft Word Document | Microsoft Ecma International ISO/IEC | docx docm dotx dotm |
| Office Open XML | Microsoft ISO/IEC Ecma | |
| Open Packaging Convention | Microsoft Ecma International ISO/IEC | |
| Open XML Paper Specification | Microsoft Ecma International | xps oxps |
| Rich Text Format | Microsoft | rtf |
| Visual Studio code snippet file | Microsoft | snippet |
| Windows Media Audio | Microsoft | wma |