MS Excel
To hold row and column titles in place so that they do not scroll when you scroll a worksheet click the

Split command on the window menu
Unfreeze panes command on the window menu
Freeze panes command on the window menu
Hold titles command on the edit menu

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MS Excel
How do you delete a column?

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

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