Aqua real 2 is a really cool Screensaver, that features three different sea world themes. It utilizes the most advanced techniques in 3DVR and Bio-mechanics to makes this 3D aquarium come alive. The program is easy to install, and once it is installed just click on the short cut on your desktop to launch the program. The scenery in Aqua real 2 is very realistic, with coral, plants that sway with the current, and life-like fish, with very realistic behaviors. The graphics of this Screensaver is truly impressive and it is almost like having a real underwater experience. Aqua real 2 is also interactive, and you can tickle the fish, or feed them when they are hungry, and you can also add your own background music. Aqua real 2 has almost 26 different species of fish, ranging from sharks to clown fish. The picturesque view of the swimming fish is as life like as it is possible to be, and the fish will stop to catch the food that you spray out. Each fish is unique, and has different swimming postures, and behavior traits, mirroring those of real fish. Some fish swim around in groups, while some live alone, and they occasionally attack each other due to territorial disputes. This is not just an regular 3D program, this is an eco-simulated program, with a well designed framework, and every scene of very second is unique and unpredictable. Aqua real 2, also has adjustable aquarium lighting, multiple reef settings, and real time 3D morphing. This is one of the best screensavers available, due to its simple user interface and really impressive life-like fish, that provide you with a amazing 3D experience.