I do not notice the difference on 1900x1280 22" benq.
The DVI cable can be get at Compuworld for 10000 or less I think.
If you use DVI instead of VGA, you most probably will not notice any difference with your bare eyes. Yet if you have a problem with your monitor, you might want to try DVI to see if it solves it.
Flakk wroteTechnically, VGA delivers an analog signal through the cable and can be threatened with electrical interferences and stuff but that's somehow rare and is mostly found if you are using a really long cable.
The DVI just sends digital data (binary) through the cable and electrical interferences don't affect it.
If my memory serves me well, the DVI standard allows for both methods of transfer: binary and analog. That is why DVI to VGA adapters are possible and can be bought - obviously they will only work for monitors using DVI in the analog mode. I think cheap and old monitors use DVI as an analog interface, so I think it's basically the same then VGA.
