Right now, I currently use an Apple Cinema HD ADC display with my Mac Pro 1,1. I have it connected via the ADC to DVI converter and everything works fine. On the second port on the Mac Pro's video card, I currently have an Acer 23 inch monitor connected via DVI. This monitor was purchased used last year and can only be turned off via a switch on the power strip it is connected to. So far, this setup works fine and I can do my work when two monitors are needed, then switch it off when only one is necessary. My question is this: if I were to pull a second Cinema HD monitor out of storage (it has no back leg; I used a guitar stand when I had it in operation) and put that in place of the Acer monitor, then connected to the Mac via ADC to DVI converter, would I run into problems connecting the converter's power cable to the power strip and turning it on and off via the power strip? This Acer monitor was a lucky find and I know it's not perfect, so the setup I have to turn it on and off is not a problem. But the Apple monitors are different and if I do the wiring right, will it damage the monitor?