Microsoft Office Excel 2010 enables you to open, edit and create spreadsheets and workbooks for your clients and employees on your business computers. You can insert blank worksheets into your ...

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.

If you use simple copy and paste methods to duplicate an Excel drop-down list, you may discover a problem; when you copy a cell that has a drop-down list and press "Ctrl-V" to paste it into a new cell ...