Ray, John, 1971- My OS X / John Ray. - El capitan edition. - [2016] - 1 online resource (1 volume) : illustrations Includes index. ISBN: 9780134389547 0134389549 Source: CL0500000663 Safari Books Online Subjects--Uniform Titles: Mac OS. Subjects--Topical Terms: Apple computer. Index Terms--Genre/Form: Electronic books. LC Class. No.: QA76.774.M33