This RStudio Server provides an integrated development environment for R with popular R packages preinstalled. After the VM is started, you can access the RStudio Server with its public IP address. For example, if the IP address is 10.11.12.13, typing http://10.11.12.13 in the browser will bring you to the RStudio Server login page. The default username is ruser and the password is the last 12 digits of the vmId. The vmId can be found in the JSON View with the form of "1f6a9db6-0227-4bda-8a9b-3eca0d7b589f". Only the last 12 digits are used as the password. The details can be found at http://docs.elmcomputing.io listing all the installed R packages.