How can I adjust my Mac to brighten up the output of a video projector?
projector
Why is it a fiddle to get my MacBook to work properly with a projector?
How can I convert a very old Flash self-contained Projector file that will only play under Mac OS 9 for OS X?
She was reduced to giving her half-hour talk whilst pointing at successive thumbnails in PowerPoint’s overview. Members of the audience tucked into flasks of coffee, or rose and strode out.
The Eclectic Light Company 