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The 21” iMac’s Design Compromises

Andrew Cunningham writes a great review of the new 21” iMac over at Ars. To summarise, the new 21” iMac is better than the previous 21” iMac in almost every way. But it’s not all roses:

In a desktop computer, though, the pursuit of thinness at the cost of features makes less sense. The vast majority of the time, it’s going to be sitting on your desk, and users will be interacting with a separate keyboard and mouse, pausing only occasionally to plug something in or adjust the screen’s angle. Giving up desirable features like user-upgradeable RAM just to make a thinner desktop seems like the wrong move, even if it’s one that only IT people and power users will notice or care about.

Marco links to the same Ars review, and adds:

The thinness also made the speakers worse and didn’t leave enough room for a 3.5” (“desktop”-sized) hard drive in the 21.5” model. (The 27” model still uses 3.5” drives.) Even though the gap is narrowing, 3.5” drives are still significantly faster and larger-capacity than 2.5” (“laptop”) drives from the same generation. With 1 TB laptop drives standard and Fusion Drives only available at $1,749 and up, there’s even less of an advantage than usual of choosing the iMac over a MacBook.

Marco notes how the thinness of the computer negatively impacts performance compared to the previous generation: the speakers have poorer bass response (because they’re crammed in a much smaller space) and the spinning hard drives have changed from the regular, desktop-class 3.5” flavour to the slower, laptop-sized 2.5” models. Further, user-upgradeable RAM has disappeared from the 21” iMac.

Apple compromised performance in order to slim down the computer. Was this the right move?

Putting form over function in a desktop computer initially sounds nuts: why would the thinness matter if performance suffers? There’s plenty of space on a desk, and desks don’t complain about weight.

I’d argue that the move, although unfortunate for some users, was the right thing to do. This becomes clearer after examining the 21” iMac’s bigger sibling, the 27” model.

The 27” iMac received the same thinness treatment as the 21” did, but it didn’t suffer the same performance hit: the spinning hard drives in the larger iMac are still 3.5” desktop drives and RAM is user-replaceable. The only hiccups in the new 27” iMac compared to the previous 27” model are the thinner, less bass-intensive speakers. However, speakers are not vital to the actual performance of a computer: they’re merely a nice addition.

Anyone who cares enough about audio equipment to notice the poor bass response in the newer iMac speakers is likely to already have a great set of external speakers. Dedicated speakers have always been significantly better than any integrated computer speakers. This will likely remain the case.

Apple places value in unity within product lines and between product themselves. Anyone who has seen one Apple laptop will almost certainly recognise another. The same goes for all their products: from iOS devices to iMacs.

The 21” iMac and the 27” iMac are almost identical in form: one just houses a larger display. The rest of the product is scaled up or down appropriately. The 21” and 27” iMacs are two peas in a pod.

In order for both iMac sizes to look equally elegant, the space within the iMac’s chassis for components had to be proportionally scaled. The 21” iMac has much less internal component space than the 27” model.

If Apple shipped the same, larger-size hard drives in both iMacs, the 21” model would look disproportionally thick and ugly. It wouldn’t be a unified design: the 21” model would look like the 27” iMac’s ugly sister.

This is a logical reason why the 21” iMac has a laptop-sized hard drive—and quite possibly the reason it doesn’t have user-upgradeable RAM. With much less space to play with, perhaps the RAM couldn’t be positioned in such a way to allow end users to access it. With the reduction of internal fans, from three in last year’s iMac down to just one, compromises in component layout would have had to be made.

The iMac is in a weird transition stage: no Retina display and not yet fully SSD-based1. The 27” iMac is a more solid machine: faster internals and more storage and RAM options. If you’re considering an iMac, I’d recommend a 27” model, perhaps with some upgrades.

That’s what I’m ordering for myself.

1: No stock configuration iMac includes all-SSD storage.

Valve: an Outside Contender for the Future of “Console” Gaming?

In a somewhat impromptu interview with Kotaku’s Jason Schreier, Gabe Newell, the head of Valve, discussed the next steps for Steam:

Newell said Valve's current goal was to figure out how to make PCs work better in the living room. He said the reaction to Steam's TV-friendly Big Picture interface has been “stronger than expected,” and that their next step is to get Steam Linux out of beta and to get Big Picture on that operating system, which would give Valve more flexibility when developing their own hardware.

Gabe is certainly pushing Linux heavily at the moment. I imagine this must mainly be due to a combination of two things:

  1. Windows 8 is much less friendly to third party game developers and distributors like Valve. The Windows App Store is direct competition to Valve’s Steam Store.

  2. The more control any software company has over hardware, the more tightly integrated the two can become. If Valve controls the hardware and the operating system, it seems logical that the Valve gaming experience could greatly improve. Whether it actually improves is a question of execution.

It makes sense for Valve to design a “Steam OS”, built on Linux and optimised for Steam’s distribution methods and catalogue, with a focus on optimising the entire gaming experience. This seems to be what’s happening:

Newell says that he expects companies to start selling PCs designed for the living room next year — with Steam preloaded — and that Valve will create its own.

Is control over hardware and software important for Gabe? It seems so:

“Well certainly our hardware will be a very controlled environment,”

People no longer want to manage all the cruft which comes along with PC gaming: graphics cards, drivers, updating and worrying about frame rates are nothing but headaches and relics of the past. If Valve released moderately powerful hardware, bundled with a “Steam OS” and took away the hassles associated with PC gaming, they could be on to a winner. Having this level of control over hardware and software would likely give Valve the ability to create a better gaming experience, either in the living room or on a PC device.

Amazon has taken a similar approach with tablets and it seems to be doing quite well for them. Amazon took stock Android as a foundation, designed their own shell and shipped custom hardware running it. Valve will take desktop Linux, customise it as they see fit, and package the software in hardware approved by them.

Existing PC users who are unwilling to lose control of custom hardware would likely be satisfied with the third party hardware Gabe said would be available—although I find it hard to believe that third party hardware will be as well integrated as Valve’s own.

I wonder if existing console manufacturers even consider Valve a threat to their business today. Perhaps they should.

Digital Publishing and Longevity

Gabe argues The Magazine is the future of publishing:

The Internet is a time capsule. It captures and preserves our hopes and fears, creating a record of our culture. Newspapers and magazines have served that purpose for generations. If we are truly moving to a digital publishing model, it would be a shame to lose that record through in app purchases.

I couldn’t agree more. Writing being both paid-for and exclusive for a limited time, then free for all is a sound model in the digital age.

Is there a place for paid-only, exclusive content? Certainly. But how far into the future will the words be preserved?

Tim Cook Interviewed by Businessweek

Whilst we’re on the topic of Tim Cook, here’s an excellent interview with the man himself.

If you have any doubts about the mindset behind the CEO of Apple, this article may well set you at ease. A fascinating read, Tim appears honest, humble and forthcoming.