Spies: A Cold War Daybook - Version 2.0a Spies: A Cold War Daybook is a daybook and screen saver of stories from the dark history of 20th century espionage. It displays a story for each day of the year. Run it on command, add it to your start-up group, or install it as a screen saver to bring you the intrigue of the day. Cold war espionage is decidedly more interesting than anything that turns up in the movies. Discover secrets that genuine spies once went to a lot of trouble to obtain.