Excel refers to rows by number and columns by letter, starting the first row at one and the first column with "A". For some purposes, this is fine, but you often want to add your own column labels ...

Excel Print Titles is an important feature for multipage reports where the columns and rows of related data spill over to other pages. Learn to use this feature effectively.

If you want to see the categories as columns and the quarters as rows, for instance, drag Quarter to the Row Labels box and drag Category to the Column Labels box.

Adding a new column to either an entire spreadsheet or just a portion is an easy thing to do in Microsoft Excel. Here's how.