Since we're bragging ... on my DAW I run three monitors. Two 19" and one 22" widescreen.
On my left are notes, manuals and other pdfs that I might need as far as reference material goes.
In the middle (the 22") is "whatever I'm working on at the moment," tracks, consoles individual wavs or whatever.
On my right are my transport control, any effects that I need to control and synth racks.
It's all in storage at the moment though while I'm refinishing my garage.
I don't know how I ever got by with one monitor.