B-52 Stratofortress Screen Saver - Version 1.3 This slideshow-style screen saver rotates photos of the B-52 Stratofortress. The 32-bit screen saver lets you select the time between pictures, show the photos full-screen or at original size, choose up to 14 special transition effects, and use password protection. Plus, you can use its images as wallpaper, rotate wallpaper automatically, and show images in black-and-white for an artistic look.