Follow the instructions in Installing VS Code to download Visual Studio Code. You will use this for completing reflections and activity write-ups (unless you are familiar with using another tool to generate Markdown files, in which case you may use that).
If you have difficulties downloading VS Studio, there will be CS majors and/or instructors available in the CS Collaboration Center (Olds/Upton 312 Hicks Computer Lab) and in the online CS Collaboration Center in Microsoft Teams. The schedule for the Collaboration Center can be found here.