What's the format/content of the presentation specifically? Is this a sort of tutorial, or is it simply informational? That would probably help us pin down a little more what you need.
Comment on Re: Looking for Introduction to Perl presentations
More of a Perl for korn/bash/etc coders. The audience is a bunch of DBAs that know how to write in korn shell so they do know how to code but Perl is new for them.