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| Name | PPT | JPG |
| Full name | PPT - Microsoft PowerPoint Binary File Format | JPG - Joint Photographic Experts Group |
| File extension | .ppt | .jpg, .jpeg, .jpe |
| MIME type | application/vnd.ms-powerpoint | image/jpeg |
| Developed by | Microsoft | Joint Photographic Experts Group |
| Type of format | Presentation | lossy image format |
| Description | Microsoft PowerPoint up until 2007 version used a proprietary binary file format called PowerPoint Binary File Format (.PPT) as its primary format. In Microsoft Office 2007 the binary file formats were replaced as the default format by the new XML based Office Open XML formats. | JPG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPG typically achieves 10:1 compression with little perceptible loss in image quality. |
| Technical details | The binary format specification has been available from Microsoft on request, but since February 2008 the .ppt format specification can be freely downloaded. | Image files that employ JPG compression are commonly called "JPG files", and are stored in variants of the JIF image format. Most image capture devices (such as digital cameras) that output JPG are actually creating files in the Exif format, the format that the camera industry has standardized on for metadata interchange. |
| Associated programs | Microsoft Office, LibreOffice, Kingsoft Office, Google Docs. | Apple Safari, Google Chrome, Mozilla Firefox, Internet Explorer, Adobe Photoshop, Paint Shop Pro, the GIMP, ImageMagick, IrfanView, Pixel image editor, Paint.NET, Xara Photo & Graphic Designer. |
| Wiki | https://en.wikipedia.org/wiki/Microsoft_PowerPoint#File_formats | https://en.wikipedia.org/wiki/JPEG |