Reisu has what I think would be the quickest solution, to use Applixware or Star Office
because they offer the ability to import .ppt files from Windows. If you really wanted
to be fancy, you could use VMWare on your machine and run PowerPoint that
way, though that can be tricky too.

This certainly is a dilly of a pickle GridMonk! I dunno. I'll think about it and if
any magical solutions come my way, I'll let you know.