When I worked at Deutsche Telekom and later Lufthansa, my work space was always populated with at least two monitors. The bulky CRT boxes took up a lot of space, but the efficiency of working on more than one screen was undeniable. If I had several of those behemoths on my desk at home, it would have given the Mrs. an excuse to send me and my home office to the cold cellar. Luckily display tech has evolved and having more than one on my desk now just seems natural. With more display real estate I don't have to constantly switch between the applications I use the most.
CPU: Intel i3 3.5GHz / Ram: 16GB DDR3 / Mainboard: Asrock H97 Performance / Video Card: AMD Radeon HD 7790 / HD-SSD: 1x 256Gb SSD, 3x 1TB internal drives, 2x 2TB external drives / Drive: LG DVD burner / PSU: bequiet 700 watt Gold / Case: bequiet SilentBase 800 / Displays: 1x Samsung SA650 27", 2x Eizo S1910 19" / Mouse: Logitiech G500s / Keyboard: Logitech K800 / Tablet: Samsung Tab S 10.5 LTE