The fx-CG20 can be updated to the latest operating system (OS) giving you additional functionality.You can re-install an add-if you have accidentally deleted it.Files such data can be transferred from a computer to the calculator.Please choose the operation you wish to use.
OS3.11 includes functionality to analyse 3D Graphs and plot volumes of revolution.
Add-ins give the calculator additional functionality. 3D Graphs, Physium, Geometry, Picture Plot, Conversion, Probability Simulation.
Transfer files, especially data, to the fx-CG20