You can add a column in Excel by right-clicking or using the “Insert” option. These features are helpful for adding new data to a spreadsheet.
You can easily hide and unhide columns in Excel by individually revealing hidden columns or using the "Format" option to ...
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How to tidy up Excel spreadsheets

Messy Excel data can be a huge time-waster and a major roadblock to getting real insights. When you deal with an Excel ...
Looking for a way to tidy up your spreadsheet and reduce its size without having to use dynamic range formulas like OFFSET, ...