Did you know there is a Mac lab on the second floor of Newton-Hobson? It is mainly for media communication students, but you can use it for your presentations. See Prof. Lewis Knight for more information.
Prezi is a virtual whiteboard that transforms presentations from monologues into conversations: enabling people to see, understand, and remember ideas.
Wordle is a free site that lets you input text (such as President Obama's acceptance speech, seen below) and generate a "word cloud." Words appearing more frequently receive greater prominence in the cloud.
This Creative Commons photo courtesy of http://www.flickr.com/photos/52473526@N00/3004046717/