How to connect your PC to a projector in a few simple steps

You can connect most PCs to a projector in just a few simple steps using an external VGA or HDMI cable.

How to connect your Mac to a projector, for giving presentations or creating your own home theater

You can connect your Mac computer to a projector for giving presentations or hooking up a home-theater system. Here's what ...
Houston Chronicle

I Cannot Connect With the Projector

Windows 8 and presentation applications make presenting your content and slides relatively straightforward, using either a projector that connects to the video port on your computer or a network ...
Ars Technica

Occasionally connecting a projector to second graphics card output

Ok, I've tried TwinView, I've tried separate X screens, and nothing seems to come out right. I'm probably just missing some basic option somewhere, but anyway.<BR><BR>I have a Geforce 6600, with two ...