Business managers and owners group worksheets in Excel so that changes made to one worksheet apply automatically to all connected worksheets. When you group worksheets together, the tabs at the bottom ...

Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors, and turns reporting into a tedious chore. Here's why you need to stop.

Move beyond the basics of sums and averages. These tips open up all kinds of opportunities for working with spreadsheet data. Editor’s Note: This article was originally published in Sept. 2012 and the ...