F3 - After a name has been created F3 will paste names.
 F4 - Repeat last action. For example, if you changed the colorof text in another cell pressing F4will change the text in cell to the same color.
 F5 - Go to a specific cell. For example, C6.
 F7 - Spell check selected text or document.
 F11 - Create chart from selected data.
 Ctrl + Shift + ; - Enter the current time.
 Ctrl + ; - Enter the current date.
 Alt + Shift + F1 - Insert New Worksheet.
 Alt + Enter - While typing textin a cell pressing Alt + Enter will move to the next line allowing formultiple lines of text in one cell.
 Shift + F3 - Open the Excel formula window.
 Shift + F5 - Bring up search box.
 Ctrl + 1 - Open the Format Cells window.
 Ctrl + A - Select all contents of the worksheet.
 Ctrl + B - Bold highlighted selection.
 Ctrl + I - Italic highlighted selection.
 Ctrl + K - Insert link.
 Ctrl + S - Save the open worksheet.
 Ctrl + U - Underline highlighted selection.
 Ctrl + 5 - Strikethrough highlighted selection.
 Ctrl + F3 - Open Excel Name Manager.
 Ctrl + Page up - Move between Excel work sheets in the same Excel document.
 Ctrl + Page down - Move between Excel work sheets in the same Excel document.
 Ctrl + Tab - Move between Two or more open Excel files.
 Alt + = - Create a formula to sum all of the above cells
 Ctrl + ' - Insert the value of the above cell into cell currently selected.
 Ctrl + Space - Select entire column.
 Shift + Space - Select entire row.
 Ctrl + - Delete the selected column or row.
 Ctrl + Shift + = - Insert a new column or row.
 Ctrl + Home - Move to cell A1.
 Ctrl + ~ - Switch between showing Excel formulas or their values in cells.