Center across cells to save on sorting and formatting issues
Use conditional formatting to highlight info
Let Excel automatically fill data when it senses a pattern
Use Transpose to flip data on its side
Instead of accessing the toolbar with a mouse, two or three keystrokes are used to perform significant functions.
Control cell formatting from doing math or defaulting to dates
Separate data into columns from the same cell
How to make spreadsheets look good on paper
Let Excel do the math for you
You can quickly copy formulas into adjacent cells by using the fill handle
Speed up your work with the Tab key