The format suffixes of Microsoft Office PowerPoint are ppt and pptx；; Sometimes it can be saved as pdf, picture format, etc. It can also be saved in video format, where each page is called a slide.
Extended data:
File contains content
A complete PPT file generally includes: title, animation, PPT cover, preface, table of contents, transition page, chart page, picture page, text page, back cover, ending animation, etc. The materials used are: words, pictures, charts, animations, sounds, movies, etc.
The world's leading PPT design companies are: themegallery, poweredtemplates, presentationload, etc. The application level of PPT in China has been gradually improved, and its application fields have become wider and wider.
PPT is becoming an important part of people's work and life, and it plays an important role in work report, enterprise publicity, product promotion, wedding celebration, project bidding, management consultation, education and training.
Baidu encyclopedia -—PowerPoint