A small, covert team of engineers at Microsoft cast aside suggestions that the company spend US$60 million to turn its 500-acre headquarters into a smart campus to achieve energy savings and other efficiency gains. Instead, applying an “Internet of Things meets Big Data” approach, the team invented a data-driven software solution that is slashing the cost of operating the campus’ 125 buildings. The software, which is saving Microsoft millions of dollars, has been so successful that the company and its partners are now helping building managers across the world deploy the same solution. Onenote 2010 Portable Download there. And with commercial buildings consuming an estimated 40 percent of the world’s total energy, the potential is huge. By Jennifer Warnick. Windows 7 Webdav Offline Files more. Microsoft “This is my office,” says the sticker on Darrell Smith’s laptop, and it is. With his “office” tucked under his arm, Microsoft’s director of facilities and energy is constantly shuttling between meetings all over the company’s 500-acre, wooded campus in Redmond, Washington.