[citation][nom]TEAMSWITCHER[/nom]The biggest problem is that the vast majority of PC's sold today are laptops. And, of those laptops, the vast majority ship with Intel graphics. When Apple decided to ditch Intel graphics for nvidia and AMD, I'm sure they got Valve's attention.PC fanboys can say all they want about Mac hardware, but know this: In the Mac world there are no Celeron, Turion, or even Pentium Dual-Core processors. And for the last two years Apple has not shipped a single computer using (only) Intel graphics, and all the drivers come from a one source - Apple. There isn't a single PC manufacturer that can make the same claim.Markets are not ruled by the superlatives: fastest, biggest, or the best. It's the law of averages that make computer gaming a profitable endeavor. Apple's laptop computers deliver a better gaming experience (on average) than PC laptops.[/citation]
You think Apple jumped ahead than Windows PCs? WRONG. Apple was way behind because Windows PCs were already doing Nvidia/ATI graphics. The Celeron, Turion, etc are budget processors and are usually put into laptops that cost less than $500 and will have Intel/AMD based graphics. Granted they do not make Celeron's anymore from Intel's end, it is all Corei3/i5/i7. Still even the top end Windows laptop will cost much less than a Mac laptop with similar or better specs.
The difference in hardware between Windows and Mac PCs is the compatibility with the OS/API. Other than that they are using the same Nvidia/Intel hardware. Not to mention the "Mac" 285 that EVGA released cost $50-$100 more than a normal 285, while the specs were exactly the same. It even took a year and a half for this particular card to be released.
The drivers still come from Nvidia/Intel, however they have to be certified through Apple before distribution. Linux/Windows on the other hand can grab whatever drivers they want whether it is 3rd party, beta, or official drivers. Stick that up your tailpipe, wait it is closed.
Still, until Jobs stops being paranoid and opens up the access to the components of OSX required to get major titles rolling in, more users are going to look at Linux as an option. Linux would be proceeding faster than Mac with Steam seeing as it is open, free, easier, and pretty much the same OS as OSX (I have a 10.04 Ubuntu system, and have used an OSX at work, I know). Also people need to get off this notion that PCs mean Windows computers, it doesn't. PC = Personal Computer, meaning every computer out there used for a personal use is a PC. Linux, OSX, Windows, Unix, etc are OS's not computers.