Excel Slicers are a great feature for Excel users. A slicer allows you to filter data - visually - by clicking on the data of interest. It is much easier to implement (just one click), easy to use, yet format-able and visually impressive. It is available for users of Excel 2010 and above. Find out more about slicers and how to use them, from our friend Duggirala Purnachandra, better known as Chandoo.