The OS will be $19.99, on the Mac App Store, and can update machines running Lion or Snow Leopard. While there is no release date yet, 10.8 will be released in July, and there is a new preview for developers out today.
The OS will be $19.99, on the Mac App Store, and can update machines running Lion or Snow Leopard. While there is no release date yet, 10.8 will be released in July, and there is a new preview for developers out today.