You might find this video showing how pivot tables work in Excel handy for keeping an eye on your business.
Pivot tables are handy for sorting, counting, totaling and summarising the data in a worksheet without needing to use complex formulas.
If you're running a business you might find this handy for compiling the GST quartilies for your accountant, or comparing expenses or sales between months.
If you ever wanted to learn how to use the handy Pivot table tool in Excel, then Udemy is oferring free online courses that we'll teach you the basics for working with them.
The course starts of with some basic concepts and then steps through the process of developing pivot tables and charts.