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.

Inserting a lot of columns or rows in Microsoft Excel is awkward and prone to mistakes. When you need to enter dozens or more columns, use this VBA procedure for ease and accuracy.

The ability to move columns in Excel is a great benefit when dealing with long strands of data in Excel. Here's how to do it.

How to add a third column to sort in Excel There are very few repeated dates, but there are a few repeated months. Let’s create a new custom sort on three columns: Date, Personnel and Region.