DejaViewerX 1.1 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. This free software for Mac OS X is an intellectual property of Waldman Media AB. DejaViewerX for Mac lies within Audio & Video Tools, more precisely Players.
From the developer:
DejaViewerX is a system for watching video files. Videos can be uploaded to the Dejaviewer server using FTP. As soon as the video is uploaded, it can be watched using one of the players. The DejaViewer server creates thumbnails automatically, so it's easier to find the clip you want to watch.
You may want to check out more Mac applications, such as Amarra Mini or MacAppStuff Sounds, which might be similar to DejaViewerX.