PowerPivot is an amazing new add-in for Excel 2013 that allows business intelligence pros to process large amounts data. Although it is simple to use in a demo environment, analysts are likely to run into real-life scenarios that are difficult to solve. This guide, dedicated solely to the...

From the 1979 invention by two MIT students of the visible calculator to the war between Lotus and Microsoft for dominance in the spreadsheet market, this book is a fascinating look at the software application that helped spur the entire computer industry. This loving look back at the early...