33 professional aviation photos. Use this versatile screen-saver engine which rotates 33 photos of aviation related photography and an optional soundtrack of MIDI-based tunes. Features include your choice of up to 23 transition effects, Microsoft Plus! support, the option to show images full-screen or at original size, plus the ability to set the delay between slide changes. Also included is a tray-based utility that lets you activate any installed Windows screen saver, change the Default monitor protector, access screen-saver settings, and randomly launch a new monitor protector at regular intervals or when Windows restarts. This nag-free trial version may be enjoyed up to a full week.