MS Excel
You can use the drag and drop method to

Add cell contents
Move cell contents
Copy cell contents
Copy cell contents & Move cell contents

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MS Excel
How do you delete a column?

Select the row heading you want to delete and select Edit>Delete from the menu
Right click the column heading you want to delete and select delete from the shortcut menu
Select the column heading you want to delete and select the Delete Row button on the standard toolbar
Select the column heading you want to delete and select Insert Delete from the menu

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