Surely you are continuously being sent by email some Powerpoint presentation (the popular PPT files) being some of them frankly fun, shocking or interesting.
Well, so that you can not only enjoy these multimedia presentations in PPT is a conversion tool like PowerPPT2Swf 3.0.0.5 which allows you to easily convert said PPT files to Flash animations in SWF format, keeping the resulting file all the elements and characteristics of the original presentation
It can be run both as a plugin to add to the Powerpoint itself and from that program to perform the conversion or as a separate application to be executed on your own.
You can free download PowerPPT2Swf 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.