How to Download RStudio
Goto https://rstudio.com and
Click on “Products” in the top menu
Then click on “RStudio” in the drop down menu
Click on “RStudio Desktop”
Click the button that says “DOWNLOAD RSTUDIO DESKTOP”
Click the button under “RStudio Desktop” Free
Under the section “All Installers” choose the file that is appropriate for your operating system.
NOTE: The video shows how to download RStudio for the Mac but you should download RStudio for whatever computing setup you have