Save / Preserve Virtual Desktops from day to day?

Can Virtual Desktops be saved from session to session?

Can I recall today´s Virtual Desktops with all their windows, documents, and open applications when I restart the computer tomorrow? Can the session and the Desktops be saved before shutting down the computer?

Will Virtual Desktops be preserved if the computer is put in sleep mode (instead of shutting down) until the next day?

Use Hibernate.