Slides&Movies 3.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The application lies within Audio & Video Tools, more precisely Players. This Mac application was originally created by AsramSoftware.
From the developer:
Slides & Movies allows you to watch movies and slide-shows with background music and have each slide speak its title, or its own text, or a longer text (ex. the text of a conference) throught the whole show.
You may want to check out more software for Mac, such as HALion Player, which might be similar to Slides&Movies.