Review: Refinements add up in new Mac operating system
1 of 1
An Apple employee demonstrated the new Mac Pro desktop computer on Tuesday in San Francisco.
Photos: Paddling: Na 'Ohana O Na Hui Wa'a, May 24
Photos: Boys Scouts: National Cemetery of the Pacific, May 24
Photos: 17th Annual Roll Call of Honor in Remembrance Ceremony, May 24
More Photo Galleries »