In the office, I have two identical monitors, but the left-hand one is attached via DVI-D, and the right one via analogue VGA, giving a tiny but perceptible graphics quality difference.
Also, I have far more pixels (and no VGA) if I work from home on one monitor, than if I work from the office on two monitors.
Dual screening with different graphics was enough to make people switch desks at the financial institute I temped at. The ‘hot desk’ thing actually meant ‘first one to good screens’.
In the office, I have two identical monitors, but the left-hand one is attached via DVI-D, and the right one via analogue VGA, giving a tiny but perceptible graphics quality difference.
Also, I have far more pixels (and no VGA) if I work from home on one monitor, than if I work from the office on two monitors.