Excel

Excel is for clever people who do not like to waste time. I love the following features:

• Autofill where I can pull down and the program ‘picks’ up and changes the values in the cells and formulas/functions
• Absolute referencing so I do not have to type formulas/functions over and over again, and it stays fixed when formatted with F4.

Can you imagine doing the kind of calculations we do with Excel now, using a pencil and paper. For most it would be impossible or take a very long time.