If you download something like a PDF, Word document, image, video, or audio file, they will all go to the “Files” folder on the computer (you can’t save anything to the desktop). You can find the “Files” folder in the Launcher on the bottom left corner of the screen. You can open or play most file formats from the Files folder, but anything left in there will be deleted when you log off or shut down, so make sure you move anything you need from there to your Google Drive.