See the castles of the world in the first of two Castle Screensavers which rotates 34 full screen photos, accompanied by 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.

Castles 1 1.1 was released by NexusMedia on Sunday 05 October 2003. Its known requirements are : pentium.
Castles 1 will run on Windows 95, Windows 98, Windows Me, Windows 2000, Windows NT and Windows XP.