Most popular presentation articles / Top 10

http://www.presentationmagazine.com/presentations.htm
http://presentationsoft.about.com/od/powerpointtipsandfaqs/tp/2006_toppicks.htm

Standard Presentation Format Examples

http://www.hnb.hr/publikac/prezent/epres_format.htm

Business Cartoons for Newsletters and Presentations

http://www.glasbergen.com/business-computer-cartoons/