Quote from gnome:
Not necessarily, and there are advantages to VGA... some settings are not available on DVI.
Many who have DVI and VGA running side by side claim to see "no difference". Some say you'll only see the difference at 1600x1200 or higher.
Having a quality video card is essential, especially for VGA.
In order to share my 2405s between a PowerMac (dual DVI out) and a Sony Vaio A690 (docking station has both VGA and DVI out), I have one 2405 connected to the mac via DVI, and the other 2405 is connected to BOTH the mac and the PC. The mac connection is DVI, and the PC connection is VGA. The two monitors sit next to each other, and to the left of them is the Sony, with its built in 17" panel running at 1920x1200 as well.
I switch the shared 2405 between the two machines by using its front panel input selector. I don't notice any quality loss in VGA mode. This may be due to the generally high quality of components used in the 2405, but it does indicate that it is possible to get a good quality signal into a monitor via a VGA port.
