PPT is a common abbreviation used to refer to PowerPoint, which is a presentation software developed by Microsoft. However, there are other synonyms that can be used in place of PPT. One of these is Slide deck, which refers to a set of slides used for a presentation. Another synonym is Deck, which is a shortened version of slide deck. Other synonyms include Presentation file, which refers to the electronic file that contains the presentation, and Slideshow, which is a series of images or slides presented in sequence. Whether using PPT, Slide deck, Deck, Presentation file, or Slideshow, these synonyms are all used to describe a virtual presentation that engages and informs the audience.