If you have to use PowerPoint to get your messages across (and who doesn’t these days?), here’s a great resource for you. It’s David Paradi’s web site and newsletter. He’s got lots of free content plus you can order his ebooks, etc. I must say his expertise has really helped me out.
Also, here’s a good survey of David’s on what people like/dislike in presentations that’s interesting as well:
http://www.thinkoutsidetheslide.com/survey2007.htm
FYI, I’ll be developing a Security On Wheels audio program titled Delivering Rock Solid IT Presentations in the near future where I’ll share with you what I’ve learned over the years about giving presentations. If you’d like to be notified when new audio programs like this and related content become available, you can sign up at http://securityonwheels.com. I won’t share your email address with anyone either!