To follow the recipes from this chapter, you will need to download the Internet_usage.csv file (which can be downloaded from https://github.com/PacktPublishing/Tableau-2018-Dot-1-Cookbook/blob/master/Internet_usage.csv) and Internet_satisfaction.csv (which can be downloaded from https://github.com/PacktPublishing/Tableau-2018-Dot-1-Cookbook/blob/master/Internet_satisfaction.csv) datasets and save them to your device.