Flashpoint 

Flashpoint is a drag and drop text/graphic/audio tool for creating eye-catching presentations. FlashPoint outputs to the Flash format making it the cross-platform presentationware of choice. Fast and reliable, immediate rendering.
presentation flash powerpoint slide streaming audio swf streaming web html shockwave

PowerPoint to Flash Converter 

FlashPoint is a powerful PowerPoint plug-in let you convert PowerPoint to flash.easy of use, accurate conversion, and small size; keywords:PowerPoint to Flash, ppt to swf.
powerpoint to flash ppt to swf