Sheet Zoom is a platform to learn by doing excel. Frequenyly Asked Question What version of Excel is needed? Sheetzoom works on Excel 2016 and Excel Online. We do not support Excel 2013 and earlier What is the difference between Free and Pro? Free version is a less comprehensive version of the Pro package. Pro package contains more than 30 exercises on more than 50 formulas, Pivot Tables and Charts What are All-About packages? All about packages teach everything about that subject. You will be an Excel ninja on that subject