Hey just a simple question...Im using a macbook with powerpoint and I want to be able to as with a PC : control print screen. i.e. I want to capture the ontents of the presentation as an image.
This very forum has a wealth of information available within its posts. There is no need to look outside of it for information in most cases.
All one needs to do is simply search and they can find the answer to just about any question they have regarding Macs.