Thanks to the lone writers STC group, I learned about dual monitors a couple years back. And I never looked back. Simply pop in a second video card.
You guys mention apps and which monitor etc.? Our proprietary software always comes up in the center of my two monitors, split in half. And our new product's webpage doesn't display properly on my dual-monitor-equipped PC. So work still needs to be done and I haven't a clue on what to tell those developers, other than it displays funny on my pc. Developers: oh it's your pc, no customers use two monitors. (they don't care) What is the phrase? Caveat empor? Cheers, Dan--Ft. Lauderdale