Tips for oral presentations

Here are some good Web sites for advice on speaking in public:

http://www.aresearchguide.com/3tips.html
This site talks about the importance of body language, speaking with conviction, not reading from notes, looking at your audience and so on.

http://lorien.ncl.ac.uk/ming/Dept/Tips/present/comms.htm
This is a British site. It talks about preparing the talk, making the presentation, the delivery and using visual aids.

http://www-math.cudenver.edu/~billups/courses/ma5594/tips_oral.html
This site talks about timing and content.