Windows may get all the attention, but when you want to get real work done, you turn to the applications that run on it. And if you use spreadsheets, that generally means Excel. Excel is, of course, ...

Microsoft Windows may get all the press coverage, but when you want to get real work done, you turn your attention to the applications that run on it. And if you use spreadsheets, that generally means ...

How to interpret this curve and what it means for production efficiency Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He ...