Free Christmas Tree 3D Screensaver - Version 1.0 A Christmas Tree is the most indispensable attribute associated with the celebration of Christmas. It's difficult to imagine this wonderful holiday without the green beauty with Christmas lights and colorful ornaments on it. This amazing Christmas Tree 3D Screensaver will decorate your screen for the coming Holiday! Just put it on your monitor and watch flickering lights of the Christmas Tree standing in a park and funny rabbits jumping around.