Connecting iMac to projector
Any advice would be gratefully received.
Really depends on type of input(s) the projector has...
The iMac has mini-DVI video output.
You can use the Apple Mini-DVI to DVI Adapter (M9321G/B) to get a DVI signal.
You can use the Apple Mini-DVI to Video Adapter (M9319G/A) to get S-video and Composite video.