I once had a two-monitor setup, and I dind't like it. Way too much clutter and information overload on the desktop. Managing that wide screen real estate is cumbersome. The view angle is too wide. You never know where the focus is, etc.
I peronally would prefer just one display with really good resosution.
> The first study revealed that the users' productivity increased by 9 percent. Further studies showed even greater increases - at times up to 50 percent for tasks such as cutting and pasting.
What a great productivity boost for a programmer! Yeah, copy-pasting is what we do all day long.