A recent upgrade to the Mac operating system moves Apple closer to challenging Microsoft for overall computing dominance, even in the corporate market
by Gary Morgenthaler
The 20-year death grip that Microsoft has held on the core of computing is finally weakening—pried loose with just two fingers. With one finger you press "Control" and with the other you press "right arrow." Instantly you switch from a Macintosh operating system (OS) to a Microsoft Windows OS. Then, with another two-finger press, you switch back again. So as you edit family pictures, you might use Mac's iPhoto. And when you want to access your corporate e-mail, you can switch back instantly to Microsoft Exchange.
This easy toggling on an Apple computer, enabled by a feature called Spaces, was but an interesting side note to last fall's upgrade of the Mac OS. But coupled with other recent developments, the stars are aligning in a very intriguing pattern. Apple's (AAPL) recent release of a tool kit for programmers to write applications for the iPhone will be followed by the June launch of iPhone 2.0, a software upgrade geared toward business users.
Taken together, these seemingly unrelated moves are taking the outline of a full-fledged strategy. Windows users, in the very near future, will be free to switch to Apple computers and mobile devices, drawn by a widening array of Mac software, without suffering the pain of giving up critical Windows-based applications right away. The easy virtualization of two radically different operating systems on a single desktop paves a classic migration path. Business users will be tempted. Apple is positioning itself to challenge Microsoft for overall computing dominance—even in the corporate realm.
Kernel of Computing Might
Such an idea rarely finds expression in public. Apple today is a "consumer-products company." Each new Apple product unveiled—from iPod to iPhone—comes with the excitement and glamour of Steve Jobs' "reality distortion field." Yet if you look at the larger picture, broader battle lines are forming. It's as if Jobs were a general from the 19th century, quietly massing troops out of view and under cover of trees. Mere "features" like Spaces look increasingly "strategic." On present course, an Apple assault on Microsoft's (MSFT) seemingly impregnable enterprise monopoly now appears quite possible by 2010.
It all started with Mac OS X, the multi-core, multi-processor platform officially released in 2001. Based on "Mach," a university UNIX research prototype, Mac OS X represented a clean break with the computer industry's uniprocessor past. The modular new OS allowed Apple to condense its core task management function into a tiny computing kernel.
That kernel has proved easily adaptable across the entire Apple product line, from highly complex servers all the way down to the relatively simple iPod Touch. Such modularity allows Apple to add whatever functions are necessary for each product environment—all while maintaining cross-product compatibility.
By contrast, Microsoft has held on to an OS tethered to the 1980s, piling additions upon additions with each upgrade to Windows. With last year's arrival of Vista, Windows has swollen to 1 billion bytes (a gigabyte) or more of software code. The "Mach" kernel of the Mac OS X, however, requires less than 1 million bytes (a megabyte) of data in its smallest configuration, expanding modestly with the sophistication of the application.
This bloating has saddled Vista users with increased costs and poor performance on average computers. Bloating has also led Microsoft to fragment its OS product line: one OS for the server, desktop, and laptop; one for cell phones and Zune music players; and a separate OS for its Xbox gaming console. Finally, through sheer complexity, bloating makes every subsequent "enhancement" of Windows buggier than the last. Thus, the current Vista product fiasco (BusinessWeek.com, 1/23/08).
