Personalization (2009 programs)

Pros: Lovely wallpaper. Search straight from the desktop. Useful. Easy to operate.

Cons: Can't change image within app. Lack some essential settings.

Pros: It's the world's most advanced virtual aquarium!. Two intricately detailed 3D coral reef scenes. Advanced graphic effects like fish iridescence, raytraced light caustics, complex water surface.. 3D glasses and monitors supported. Four different soundscapes.

Cons: Doesn't work well on older computers..

Pros: Easy to install. Several configuration options. Clean and streamlined look. Large number of resources.

Cons: Can take time to get used to. Does not include all Lion features. Takes up a lot of memory. Can be a little slow.