When Microsoft noticed that the world of processing, analysis and visualisation of data leaves them behind, it has started working on the missing elements for Excel users. In this way, a large range of FREE ADD-INS appeared, of which most of us – Excel users – have no idea, and which can solve many of our everyday problems. From the time of running it, Microsoft refers to its Excel as BI. In their arsenal every analyst has a possibility to download and process the data automatically using Power Query, build a data model using Power Pivot and visualise it using Power BI and Power Map. During the training the users will learn what their practical applications are and how they save us time.