Excel

• How to Sum a Column or Row

External

• Freeze of lock rows and columns: http://office.microsoft.com/en-us/excel-help/freeze-or-lock-rows-and-columns-HP001217048.aspx
• Function list http://www.techonthenet.com/excel/formulas/

How to Sum a Column or Row

Simple Method

Reference page: http://www.ehow.com/how_9695_sum-column-row.html

1. Select the items you want to sum.
2. Click the AutoSum icon on the tool bar.