An in-depth look into Mac OS X and iOS kernels Powering Macs, iPhones, iPads and more, OS X and iOS are becoming ubiquitous. When it comes to documentation, however, much of them are shrouded in mystery. Cocoa and Carbon, the application frameworks, are neatly described, but system programmers find the rest lacking. This indispensable guide illuminates the darkest corners of those systems, starting with an architectural overview, then drilling all the way to the core. Provides you with a top down view of OS X and iOS Walks you through the phases of system startup—both Mac (EFi) and mobile (iBoot) Explains how processes, threads, virtual memory, and filesystems are maintained Covers the security architecture Reviews the internal Apis used by the system—BSD and Mach Dissects the kernel, XNU, into its sub components: Mach, the BSD Layer, and I/o kit, and explains each in detail Explains the inner workings of device drivers From architecture to implementation, this book is essential reading if you want to get serious about the internal workings of Mac OS X and iOS.

Following the common-sense O'Reilly style, Mac OS X in a Nutshell ruts through the hype and gives readers practical details they can use every day. Everything you need to know about Mac OS X has been systematically documented in this book. Mac OS X in a Nutshell offers a complete overview of Mac OS X 10.2 (Jaguar), from its Aqua interface right down to its BSD Unix core. This book familiarizes readers with the Finder and the Dock, System Preferences, file management, system and network administration issues, and more. Later chapters include coverage of the Terminal and how to configure a DAMP (Darwin, Apache, MySQL, Pert/PHP/Python) web-publishing system. In Mac OS X in a Nutshell, you'll find : • Detailed information on virtually every command and utility available on Mac OS X Jaguar • The most complete and thorough coverage of Mac OS X's Unix commands you'll find anywhere • Detailed advice and documentation on system configuration, with extensive coverage of the System Preferences and use of the Finder and Dock • An overview of basic system and network administration features, including coverage of NetInfo and Directory Services • Hundreds of tips, tricks, and clever ways to do familiar and not-so-familiar tasks • Instructions on installing the X Window System and how to build and run BSD Unix applications • An overview of Mac OS X's Unix text editors, including vi and Emacs • An overview of CVS, the concurrent version system • Information on shell syntax and variables for Mac OS X's default user shell, tcsh Each command and option in the book's Unix Command Reference has been painstakingly tested and checked against Jaguar-even the manpages that ship with Mac OS X can't compete in accuracy. Mac OS X in a Nutshell is the most comprehensive quick reference on the market and is a must for any serious Mac user.

Provides information to quickly improve and customize a Mac computer, enable undocumented Mac OS X features, automate tedious tasks, handle media, and troubleshoot disk issues.

So you're finally making the leap from Mac OS 9 to Mac OS X. Good for you! Or maybe you've just switched from Windows and bought a brand-spanking-new iMac. Bravo! Or perhaps you've never used a computer before and have bought a new Mac because you heard how easy they are to use. Bonus points! Whatever your reason for diving into the Aqua-filled world of Mac OS X, rest assured that you made the right choice. Thing is, Apple has made Mac OS X quite different from earlier Mac operating systems, and it's way different than Windows, so you may need a little help finding your way through that big, complicated operating system – not to mention all that great software that comes bundled with it. That's why veteran Mac-scribe Bob LeVitus has written a not-so-big, not-so-complicated Dummies book about Mac OS X. Recently revised for version 10.2 (a.k.a. Jaguar), Mac OS X For Dummies, 2nd Edition, shows you what Mac OS X is all about, without boring you silly, confusing you to the point of frustration, or poking you with sharp objects. You'll discover the information and advice you need in a language that you can understand (unlike those other computer books that shall remain nameless). Inside Mac OS X For Dummies, 2nd Edition, you'll find the following topics and more: Setting up and turning on your new Mac Getting around on the Desktop and in the Dock Finding stuff with the Finder Working with Mac OS X applications and files Surfing the Internet – Mac OS X style Sharing and printing files and documents Making your Mac your own: Setting System Preferences Troubleshooting – Yes, even Mac OS X crashes every once in a while Top Ten lists on how to speed up your Mac experience, accessories you should consider, Web sites all Mac freaks should know about, and valuable third-party software No matter what you use your Mac for – whether it's to surf the Internet, watch DVDs, listen to online music, or any number of other reasons – Mac OS X For Dummies, 2nd Edition, will get you well on your way to becoming a bona fide Mac guru.

Now that your favorite operating system, Mac OS X, has Unix under the hood, it's the perfect time for you to uncover its capabilities. This new edition of Learning Unix for Mac OS X is designed to teach Unix basics to traditional Macintosh users. This book tells you what to do when you're faced with that empty command line. Book jacket.

Nothin' but sidebars! The hottest collection of cool tips and hidden secrets for the pro who needs results FAST! Not another newbie book. OS X Killer Tips speaks directly to the daily Mac user who needs to get the most out of their Mac NOW. Other such books tend toward fluffiness, where Killer Tips is all business. Time is money and a lot of experienced users find themselves trying to save time by skimming through larger computer books in order to pull out the useful nuggets of info that are often placed within what we call sidebars (i.e. those Note/Tip/Warning boxes). The Killer Tips series was developed by Scott Kelby because he recognized how useful non-beginning technology users find those cool "I didn't know THAT" sidebars that are peppered all over the other computer books out there. This book is all about speed; showing the Mac professional how to get more work done faster, while actually increasing quality.

While there are several books on programming for Mac OS X, Advanced Mac OS X Programming: The Big Nerd Ranch Guide is the only one that contains explanations of how to leverage the powerful underlying technologies. This book gets down to the real nitty-gritty. The third edition is updated for Mac OS X 10.5 and 10.6 and covers new technologies like DTrace, Instruments, Grand Central Dispatch, blocks, and NSOperation.

A guide to Mac OS X provides more than one thousand commands covering such topics as using the shell, manipulating text, administering file systems, checking and running processes, locking down security, and accessing network resources.

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For a company that promised to "put a pause on new features," Apple sure has been busy-there's barely a feature left untouched in Mac OS X 10.6 "Snow Leopard." There's more speed, more polish, more refinement-but still no manual. Fortunately, David Pogue is back, with the humor and expertise that have made this the #1 bestselling Mac book for eight years straight. You get all the answers with jargon-free introductions to: Big-ticket changes. A 64-bit overhaul. Faster everything. A rewritten Finder. Microsoft Exchange compatibility. All-new QuickTime Player. If Apple wrote it, this book covers it. Snow Leopard Spots. This book demystifies the hundreds of smaller enhancements, too, in all 50 programs that come with the Mac: Safari, Mail, iChat, Preview, Time Machine. Shortcuts. This must be the tippiest, trickiest Mac book ever written. Undocumented surprises await on every page. Power usage. Security, networking, build-your-own Services, file sharing with Windows, even Mac OS X's Unix chassis-this one witty, expert guide makes it all crystal clear.