You Are Ready to Give a Speech, and You Can't

You are ready to give a speech, and you can't wait to show off your computer slideshow. However, when you arrive in the classroom, you discover the computer you were planning to use in class to show your slideshow is broken. What could you have done to prevent this scenario? Discuss two other presentational aids you could still include in your speech. Compare and contrast the pros and cons of these alternative visual aids with the benefits and drawbacks of computer-mediated technology.