Hi a police officer has asked me to give a short presentation to a local community about computer and internet security, as part of a drive to raise awareness among the public. Other speakers will be giving talks about home security and physical security, etc., so I won't have much more than about 25 minutes or half an hour. I think my biggest problem will be squeezing so much into such a short space of time. If you had to do something similar, which issues would you prioritise, and what methods would you use? A whiteboard? Powerpoint on a projector? I expect the audience to have not much more than a superficial knowledge of computer security. I expect to raise awareness about viruses, spyware, firewalls, and privacy, among other things. I would appreciate insights and tips about how best to approach this. I am not entirely devoid of ideas, but I'd like to hear your views and advice. Thank you.