Cuckoo Clock 3D shows real computer clock time and pleases the eye with amazing pictures and great animation. You can enjoy day and night time cycle with different light and sounds. There are 4 cuckoo birds, butterflies in the day and fireflies in the night. Hear the chimes on the hour and half-hour. Cuckoo Clock shows current time bringing the atmosphere of a fairytale into your home or office, filling it with peace and magic. Version 1 is Vista compatibility.