Apple MacBook,MacBook Pro Software Update 1.1 for Mac OS X 10.5.1
Every MacBook is faster and more powerful than ever with Intel Core 2 Duo processors. It delivers extraordinary performance in a portable package, designed for life on the go. Browse the music, photos, and videos on your Mac as easily as you browse music on your iPod ¡ª from anywhere in the room, whether living room, dorm, hotel, or office.
Learn more about the MacBook.
What¡¯s New in this Version
This update addresses a responsiveness issue on MacBook and MacBook Pro notebook computers. Some MacBook and MacBook Pro systems may occasionally experience a temporary suspension of keyboard input which can last a minute or longer. The Mac OS X 10.5.1 update is required before installing the MacBook, MacBook Pro Software Update 1.1.
