You can view My Screen Recorder and My Screen Recorder Pro recordings on a Mac that has the Windows Media Components for Macintosh installed. You can also convert any recording into QuickTime format using Auto Movie Creator or Digital Media Converter Pro. Any Mac can play QuickTime files. You may find an article we published on this subject helpful: https://www.deskshare.com/resources/articles/msrpro_distributingscreenrecordings.aspx You can download Auto Movie Creator here: https://www.deskshare.com/download_details.aspx?ID=25 You can download Digital Media Converter Pro here: https://www.deskshare.com/download_details.aspx?ID=30