Some of the measured benefits of using multiple monitors computer includes:
- Completing tasks more quickly
- Higher level of overall productivity
- Reduction in number of errors
Here are quotes from, and links to, three credible sources providing evidence in support of multiple monitors:
- "One hundred eight university and non university personnel participated in a comparison of single monitor, multi-monitor and multi-monitor with Hydravision display configurations. Respondents edited slide shows, spreadsheets and text documents in a simulation of office work, using each of the display arrays. Performance measures, including task time, editing time, number of edits completed, and number of errors made and usability measures evaluating effectiveness, comfort, learning ease, time to productivity, quickness of recovery from mistakes, ease of task tracking, ability to maintain task focus and ease of movement among sources were combined into an overall evaluation of productivity. Multi-screens scored significantly higher on every measure." Productivity and Multi-Screen Computer Displays, University of Utah, Rocky Mountain Communication Review, Volume 2:1, Summer, 2004, Pages 31-53. http://www.utah.edu/rockymountain/Issue_Two.pdf
- "Microsoft researchers haven't perfected the genie, but they've found a tool that can increase your productivity by 9 to 50 percent and make your work day easier. And you can begin using it right away.... Researchers in the Visualization and Interaction for Business and Entertainment group (VIBE), found that increasing a computer user's display space made it easier for them to complete their tasks. " Two Screens Are Better Than One, by Suzanne Ross, Microsoft Research News & Highlights. http://research.microsoft.com/displayArticle.aspx?id=433
- "Big monitors are the easiest way to increase white-collar productivity, and anyone who makes at least $50,000 per year ought to have at least 1600x1200 screen resolution. A flat-panel display with this resolution currently costs less than $500. So, as long as the bigger display increases productivity by at least 0.5%, you'll recover the investment in less than a year." Screen Resolution and Page Layout, by Jakob Nielsen, Useit.com Alertbox. http://www.useit.com/alertbox/screen_resolution.html
