You may find it difficult to get files from your home computer to the computer lab, or vice-versa. You can use existing web tools like OneDrive or Dropbox to share content, or you can use the built-in tool. This article describes that tool.
After logging into the system, you can see on the left hand side of your screen, in the middle, is a tab:

Click on the tab and you will see a set of controls for your virtual computer lab session. Select the file transfer icon on the top middle:

When you click on it, a file transfer panel will open on the right of your screen. Follow the on-screen instructions there to upload or download your files.
