If you have a monitor >1024X768, WAIT FOR THE NEXT VERSION. This and Goldfish Aquarium 2 are the best of this type of screen saver, as it has the most realistic looking fish. However, it has some major flaws that prevent me from recommending it: (1) The background looks low resolution (pixelated) on my 1920X1200 iMac display. (2) There is only one background to choose from. How hard is it for them to put in several high-resolution backgrounds, really?!