SHOW is an extension that is given to files by a multimedia presentation application called Show. SHOW files are used to store presentations created in the program. They have a typical structure for this type of file. They contain slides that are displayed one after the other during a presentation. The slides can contain: text, graphics, background, etc. The SHOW presentation also includes information on the formatting of the elements it contains.

The Show program is part of the Thinkfree Office NEO developed by Hancom Inc. The application also allows you to save files in the .PPTX or .ODP format.