Excel -- Microsoft's spreadsheet tool that although extremely powerful, most of us only use it to a fraction of its potential. For many, that's because our daily lives simply have no use for some of the functions, but for others, it's because we're unaware of the tools and how to use them.
Did you know that you can do more than create a nice chart in Excel? If that sentence just blew your mind, check out this infographic from Best STL. Have any other favourite Excel tips to add?