No specific info about version 20.0. Please visit the main page of Flash Player on Mac Informer.
Adobe Flash Player Debugger can be very useful for collecting debug information.
Utility that allows you to convert PDF files to Flash video in SWF format.
Flash web video creator allows you to edit/customize your flash video
Flix Standard encodes virtually every type of video, audio and image file
Is a small application is included under the category and radio channels