Documents are organized into folders. Hover over a folder to view that folders description. Click a folder to view its documents. The documents for that particular folder will appear in the right Documents pane. Click on the document name to open/hide a details window where you can leave comments or rate the document (if enabled). You may also download the document from within the details window, or the download arrow next to the document name. An upload button will appear near the top of the Documents pane if uploads are enabled for that particular folder.