The extension prs identifies a presentation of the presentation software Lotus Freelance Graphics. This file extension was only used by the version for the OS / 2 operating system.
A prs file can contain, in addition to formatted text, lists, images, graphics, media, and spreadsheets, broken down into slides, slides, or slides.
Originally developed by Lotus Corporation, Lotus Freelance Graphics was a very popular application as part of Lotus SmartSuite in the 1990s. IBM acquired Lotus in 1995 and integrated the software into its own products. IBM Lotus SmartSuite is still available in version 9.8.
Older versions of Microsoft PowerPoint can read the format.