Link to great possibilities
http://k-12.pisd.edu/currInst/science/Genetic/genetic-storyboard.htm

Opening a PowerPoint
http://www.mum.edu/helpdesk/tutorials/powerpoint-tut.html

Building a Presentation
Once you have started a new presentation, you build a presentation by adding slides.
http://www.mum.edu/helpdesk/tutorials/buildpres.html

Working with text on your PowerPoint
http://www.electricteacher.com/ptext.htm