Flowering Cacti Screensaver - Version 1.0 This screensaver is especially for plant lovers and those who are interested in world flora. It features the most interesting examples of cactuses of different kinds and habitats. Here are original Organ Pipe Cactus, rare Golden Barrel Cactus, amazingly beautiful Prickly Pear Cactus and many more cactuses including unique cactus flowers. Download this excellent Flowering Cacti Screensaver and bring the marvelous free collection of cactuses from all over the world to your home!