PPT files can be opened with either Microsoft Office for Windows or Microsoft Office for Mac, and these programs support all the animation features. In 2007, the PPTX file replaced the PPT file as the primary file type used to save PowerPoint presentations.

PPT files are not often built from scratch but, instead, users tend to select one of the many templates that are available and build on top of that. before Microsoft bought it and developed it further – including by bundling it into their office suite.

It was originally developed by Forethought, Inc. Many users would have been faced with a PPT file while at work or at school, as it is the de facto file type for presentations. These slides may feature formatted text, multimedia, including images, movie clips and audio, and various animations and transition effects that are included to help users navigate through the presentation. PPTX files can be opened by various programs including OpenOffice programs, Apple KeyNote and Preview and on the web with applications like Google Drive.Ī PPT file, also known as a Microsoft PowerPoint Presentation file, is an editable presentation file that typically contains slides. This is compared to the PPT file type which stores the data in a single binary file. PPTX replaced PPT as the standard for Microsoft PowerPoint files and the big difference between the two PPTX file data is stored in the Open XML format which stores data as seperate files and is zipped to reduce space. PPTX files have the same functionality as PPT files in that there are various templates that can be used and the presentations can include different multimedia, text and can contain animation and a range of different transitions. PPTX was developed by Microsoft in order to allow information to be more readily shared between different programs and to also help reduce the increasing file sizes that had come in previous versions of Office. PPTX is a PowerPoint file type developed by Microsoft as part of Office 2007.

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