A slide with a table of content might simplify your work when flipping through topics in different slides. Neatly type each point you want to deliver, preferably in one slide.
It has limitation of certain features found in current PPT versions, like the animated diagrams, internet broadcast and collaboration.Ask yourself the question at the end of this presentation what do I want to have achieved?Identifying your objective and that of your audience is the first step. All your slides should have a heading which flows seamlessly with other slides topic.This can be done by reinforcing your theme and reminding audience purpose of your presentation.Once you are done presenting allow a question and answer segment. If the question does not touch to your specialty, kindly refer the question to someone who can correctly answer it.