Click once on each of the files you want to move to the virtual desktop. Once the files are highlighted, right-click and select "Copy." Open the virtual desktop and log in, if prompted.

Clean up the clutter on the screen you see most. Use Mac desktop Stacks to organize files, images, screenshots, or whatever you save to that popular spot.

On the other hand, when your computer desktop is cluttered, it takes more time to find important documents and locate icons, which slows down your workflow.