I see now and might understand after quick search at the net that there are several versions of these flat screens. There ´s a model in an advert called apple cinema display ADC and I´ve found another one called Apple Studio Display Lcd TFT. So I´m talkin about all these older flatscreens (leaning backwards like a picture of wife and kids at the office desktop at work) that I guess were matched for the line of g4:s around that time (let´s say around 2001?) . my qs has an AGP card with both an ADC and a VGA connector. so I guess I could use the ADC port but it might not be that great or should I use the VGA with an adaptor and that´s better but not that great either. according to wikipedia on DVI subject it says: "The DVI is partially compatible with the HDMI standard in digital mode and VGA in analog mode." so there´s a possibility to connect and ADC screen to the VGA port via an DVI adaptor? Is this correct or am I totally lost? stefan On Mar 4, 2010, at 10:03 PM, Ronnie Day wrote: > Stefan, > > Are you talking about the later Cinema Display or the early models > that used the ADC connector? The later Cinema Displays are great, and > the image quality on the early ones is good, too, but they used the > Apple Display Connector (ADC). The ADC is a proprietary connector that > Apple used for a couple of years. To use a Cinema Display you must > either use a video card with the ADC connector or have the Apple ADC > to DVI converter (around $130, IIRC, but probably no longer available > new). > > Apple's idea in designing the ADC was to provide power, video and USB > through one cable. A good idea, but it added more power load to an > already over stressed power bus structure in the G4s. If the Cinema > Displays you're looking at include the adapters and are real cheap it > might be worth considering. Otherwise I'd pass. > > FWIW, > Ron > > >> Apple cinema display ADC >> >> I have found some of these for sale at very good prices. >> I´m thinking of maby get me two of these. ' >> But at wikipedia it says there were some issues about these that I >> don´t >> understand. >> >> Is there anything I should be worried about in this matter? >> > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4