You have received an Excel file, but the store names are in merged cells, subtotals are inserted in the middle, and headings ...

I want to combine sales reports received from sales offices into a single sheet to use for this month's report. I want to ...

Huge Excel sheets can be annoying, but they don't have to be.

If spreadsheets are your thing, but Microsoft Office isn't, you might want to give the open-source clone, GridCraft, a try.

Pete Rathburn is a copy editor and fact-checker with expertise in economics and personal finance and over twenty years of experience in the classroom. jetcityimages / Getty Images Present value of a ...