The contents of this stream are specified by a sequence of top-level records. It is a required stream whose name MUST be “PowerPoint Document”. Keeps record of all the information about a PowerPoint presentation and explains its layout and contents. It keeps record of last user who opened the document and its name must be “Current User”.
![powerpoint file extension powerpoint file extension](https://slideplayer.com/slide/13668593/84/images/5/Identifying+the+Parts+of+the+PowerPoint+Screen.jpg)
The complete specifications for DOC file format can be found as provided by Microsoft and should be consulted in reference to sections mentioned in the following details. Summary Information and Document Summary Information (Optional).PowerPoint binary file formats consist of following streams to represent the overall document structure and data.
![powerpoint file extension powerpoint file extension](https://www.lifewire.com/thmb/ulfFoZd7ZtdKxHCq_OnWN-W6AUY=/1002x668/filters:fill(auto,1)/ppt-files-58f525be3df78ca159c90db1.png)
These objects can be used to activate linked objects for accessing external resources during a slide show. External ObjectsĮxternal objects such as embedded and linked audio, linked video, embedded and linked OLE objects, and hyperlinks can be embedded in a slide. Inside a slide, a placeholder shape adopts to the visual properties from a main master slide, title master slide, or notes master slide. Different placeholder shapes can be used to provide clues to insert specific types of shapes such as tables or charts. These are special placeholders that serves as containers for a variety of objects. Shapes on a master slide define common data for groups of shapes. Shapes are objects that allow users to add a variety of content to a slide in the form of placeholder shapes, pictures and graphs. There is also a notes master slide and handout master slide that serves a similar purpose and provides common visual properties for all notes slides and all printed handouts. A presentation contains master slides and title master slides that act as template for the common visual properties of presentation slides. A presentation can contain one or more slides that are displayed as slideshow when a presentation is run. User data such as shapes, text, animations and media are added to a presentation inside a Slide. Some of the key components of a PPT file format are as follow: Slides
![powerpoint file extension powerpoint file extension](https://telsupport.brookes.ac.uk/wp-content/uploads/2020/03/Powerpoint-365-properties-highlight.png)
The latest version specifications available are that of revision 6.0 that were published in Aug 2018 which shouldn’t be mixed with the real product number of PPT file format as Microsoft no more provides modifications for this format. Since its introduction, the PPT file format has gone through several revisions for additions of new features and enhancements. The binary file format is supported for reading and writing by the most recent versions of PowerPoint as well including the PowerPoint 2016. The stable binary format was shared as the default in PowerPoint 97-2003 for Windows. Microsoft introduced the PPT file format with the release of PowerPoint in 1987. Several other application programs such as OpenOffice Impress and Apple Keynote can also create PPT files. Microsoft came up with newer file format for PowerPoint, known as PPTX, from 2007 onwards that is based on Office OpenXML and is different from this binary file format. A PPT file can contain several different types of information such as text, bulleted points, images, multimedia and other embedded OLE objects. It specifies the Binary File Format used by Microsoft PowerPoint 97-2003. Including details about the situation (such as where the problematic file came from-on your computer, on a network, from another person-and the file name extension) will help us improve this article.A file with PPT extension represents PowerPoint file that consists of a collection of slides for displaying as SlideShow. If these steps do not solve the problem for you, please leave a comment at the end of this article by answering the Was this information helpful questions. See Open a document after a file corruption for the repair steps. If you get a message that says, "PowerPoint could not open the file" or "No text converter", you probably have a file-corruption problem.
![powerpoint file extension powerpoint file extension](https://fthmb.tqn.com/tJ6Uhc95QyhxSSFmUzrLuTMyumc=/400x400/file_extension-56a7796b5f9b58b7d0eacfb9.gif)
"PowerPoint could not open the file", or "No text converter" ppt format, you can open it in PowerPoint 2007 or a newer version. In the Save as type box, choose Presentation (*.ppt). Use Save As, because the file must be saved in a different format.) To fix this problem, you need to change the underlying format of the PowerPoint 95 file: PowerPoint 2007 and later versions are unable to open a presentation that has been saved as a PowerPoint 95 file. PowerPoint can't open the type of file represented by. The problem may be a file-format issue, or it may be a file-corruption issue that requires repair. If you opened the file from a disk, try to open another copy of the file on a new disk. For example, if the file was sent to you in an e-mail message, have the person who sent the message send it again, and then try to open the file again. PowerPoint has encountered errors and can't open this file.