Spreadsheets, which have long been a disruptive force to enterprise IT, to some extent are the "killer" applications that helped drive the adoption of personal computers (PCs) in the enterprise.

A few months back, Dave showed you how to use Excel pivot tables to better visualize your spreadsheet data. (If you missed the post, be sure to check it out -- it has video!) Of course, if you've ...

Before upgrading to Office 2013, take a close look -- you may lose more than expected, specifically the PowerPivot BI tool that was free in Excel 2010 As part of the deluge of mail flooding my way ...