What fraction of laptops and desktops have built-in [video] cameras?
The subject says it all. I have no idea how to find an answer to this question using google. I was thinking of writing a flash applet that uses the built in video-capture facilities of the client computer, but I don’t want to bother if nobody can use it. I know the newish macbooks have cameras… what else?
This question is in the General Section. Responses must be helpful and on-topic.