Lovers of Snow Leopard, oversized IPS display panels, and Intel's very latest processors, your time for rejoicing has come. Apple has begun sending off shipping confirmations to customers who ordered up their slab of quad-core all-in-one nirvana in October, and the biggest and baddest iMacs should be arriving at their new homes imminently. To remind you, the reason for waiting on these units was the 2.66GHz Core i5 750 inside, which comes along with 4GB of RAM, a Radeon HD 4850, and a cool terabyte of storage. We're sure some of the eager new owners couldn't resist upgrading that spec to a 2.8GHz Core i7 860, which we can kind of see the sense in -- after all, an iMac is for life, not just for Christmas. That's how that saying goes, right?

It's not at all clear what the root cause of the problem is, but we've noticed a big uptick in people complaining about performance issues on new 27-inch iMacs on Apple's support boards. The most common symptom seems to be incredibly slow Flash video playback, but people are also claiming that there's a bug forcing the hard drive to spin down, that there's a corrupted Snow Leopard build preinstalled, and even that the problem is bad permissions, which is basically how an OS X user gives up trying to figure things out. Apple hasn't said anything yet, but neither of the 27-inchers we have here are having problems, so we're keeping our fingers crossed while we wait for an official resolution. Video of the issue after the break.

[Thanks to everyone who sent this in]

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Apple hasn't exactly been making any promises to the contrary, but it looks like anyone hoping to use the company's Mini Display Port to DVI adapter to hook a game console or other device up to a brand new 27-inch iMac is flat out of luck -- for now, at least. That's because the system's exciting (but pricey) ability to be used as a standalone monitor only applies to devices equipped with their own Mini Display Port at the moment, which does limit your options quite a bit. Of course, it's almost certainly only a matter of time before Apple or a third-party manufacturer comes out with an adapter that does work, but we haven't heard anything firm on that front as of yet.

You've seen the outside of what the new iMacs look like, but do you know what's inside them? If you guessed "lots of tiny components," you win! The folks at iFixit are always on the bleeding edge when it comes to taking big things and turning them into series of smaller things, and they don't disappoint us here. No real surprises, just a few notes, like the external display won't be able to be powered without the integral one being on as well, that the lack of a Blu-ray drive is described as a "bag of hurt," and that "the SuperDrive just doesn't seem so super anymore." Like we said, no surprises, but lots of fun pics.

Sure, you've seen the hands-on posts and the PR, but have you really gotten a look at Apple's new gear? Join us for a quick and spirited walkthrough of the goods. You won't be disappointed. Or you might be. It really depends on how picky you are.

They're in the house! The brand new ultra-wide all-aluminum iMac has been unboxed inside the hallowed halls of the Engadget HQ, and inside was a real scarcity of wires, a keyboard (which now requires one less battery but otherwise looks exactly the same), and of course that brand new multitouch Magic Mouse. It feels much thinner than its predecessor, and the whole front of the unit provides a satisfying, unified click. The runners on the bottom make the mouse seem almost more appropriate for sledding than mousing, but it glides around just fine on a solid surface. Pics galore in the gallery below.

When we flicked the mouse on it was easy enough to spot it over Bluetooth on our regular Mac, but it only worked with tracking and single click -- none of this capacitive nonsense without a software update, naturally. On the iMac's first boot it was able to pick up the mouse and keyboard without a problem, even letting us use the capacitive scrolling to work through the setup wizard. We quickly spotted our first usability problem: coming from a trackpad heavy workflow, our fingers were expecting a capacitive tap-to-click action, instead of having to physically click the mouse. It's not a huge problem, but there's no 1:1 usability model between an Apple trackpad and this mouse. Scrolling is single finger, with a two finger left or right swipe doing back / forward in a browser or the finder. Right clicking requires a lifting of the left click finger, just like the Mighty Mouse, though all-in-all it feels much less frustrating to use than the Mighty Mouse, which almost seems to rage against the click at times. Like we said before: no pinch to zoom, but given the shape and texture of the surface, we're not sure we could pull it off even if the software allowed for it.

Slow pans. Deliberate zooms. White background. Yes, it's another all too brief sit down with Apple's chief designer Jonathan Ive -- this time talking about the company's freshly revised iMacs. Among other things, Ive seems to be particularly keen on how well that those big new 16:9 displays have been integrated into the design, noting that "it's just display, and then no display." Indeed. Head on past the break to check it out for yourself.

After months of speculation, Apple has unveiled some completely new iMacs, featuring 21.5-inch and 27-inch 16:9 displays and all-aluminum enclosures. The new widescreen IPS panels are LED-backlit and have 178-degree viewing angles -- the 21.5-inch iMac has a 1,920 x 1,080 resolution, while the 27-incher comes in at a staggering 2,560 x 1,440. Ports are the same as the outgoing model with the addition of an SD card slot and video-in on the 27-inch (via a special cable), and the wireless keyboard is now standard (as is the all-new Magic Mouse). Pricing tiers haven't changed much: there's a low-end $1,199 21.5-inch model with a 3.06GHz Core 2 Duo, NVIDIA GeForce 9400M graphics, 4GB of RAM and a 500GB drive, a $1,499 model that bumps things up to 1TB of storage and ATI Radeon HD 4670 graphics, while the base 27-inch config starts at $1,699 with the same bumped specs. All of those can be custom-configured with up to a 3.33GHz Core 2 Duo, but it's the top-end $1,999 27-inch model that'll bring the real heat when it ships in November; it's packing a 2.66GHz quad-core Core i5 processor (with a 2.8GHz Core i7 available for $200 more) and Radeon HD 4850 graphics. Not a bad little refresh -- but it looks like all you Blu-ray fans are going home alone again. Check the full specs list after the break.

And here we go: the Apple Store is down, presumably to update it with all the new gear we're expecting today. New iMacs, plastic MacBooks, multitouch input peripherals, maybe a new Airport Express -- we could get everything, we could get nothing. You'll know as soon as we do.

Update: Kasper from AppleInsider just hit us up with some last-minute leaked part numbers, which reveal a new iMac with a 21.5-inch display, some new mini configs including a server with two hard drives and no optical drive, new AirPort gear, and yes, a new 60W MacBook power supply. See? Dreams do come true. Oh, and that's apparently just part of the list, so we'll see what else happens when all this stuff actually hits.

MC207LL/A - K84 BEST BTR- USA
MC238LL/A - MAC MINI 2.26/2x1GB/160/SD/AP/BT-USA
MC239LL/A- MAC MINI 2.53/2x2GB/320GB/SD/AP/BT-USA
MC340LL/A - AIRPORT EXTREME (SIM DUALBAND) - USA
MC343LL/A - TIME CAPSULE 1TB (SIM DUALBAND) -USA
MC344LL/A - TIME CAPSULE 2TB (SIM DUALBAND) - USA
MC408LL/A - MAC MINI 2.53/2x2GB/1TB/NO ODD/AP-BT-USA
MC413LL/A - IMAC 21.5"/3.06/2x2GB/1TB/4670-256MB-USA
MC434LL/A - APPLE VESA MOUNT ADAPTER
MC461LL/A - MACBOOK 60W MAGSAFE POWER ADAPTER - USA

We're not sure why John Gruber and Dan Lyons are having some sort of megalomaniacal Apple super-pundit standoff, but we'll sit here and take the spoils: Gruber's just one-upped Lyons's earlier vague tease of new Apple gear tomorrow with a pretty specific list of things he's apparently heard we'll see, including new iMacs and plastic MacBooks, revved Mac Minis (including one that runs OS X Server), a new multitouch "Magic Mouse" (ha!) and some sort of multitouch desktop trackpad accessory. That pretty much covers every rumor and vague whisper we've heard over the past few months, so it's actually a fairly conservative set of predictions, outside of that trackpad -- which itself may or may not be related to this multitouch input device patent from a couple weeks ago. We'll see what happens tomorrow morning -- at this point we're half expecting a tablet, a pony, and some sort of multitouch waffle maker as well.

Rumors of updated iMacs have been flying fast and furious lately, and now it seems like they're getting a bit of credibility -- AppleInsider says retailers, including Apple's own stores, have been told supplies of iMacs and Mac minis are "constrained" and that future orders will go unfulfilled. You heard that right -- the Mac mini, the red-headed stepchild of the Mac line, is now also officially on Refresh Watch. Combined with the rumors of revised and potentially cheaper plastic MacBooks and we're hoping Apple's about to get aggressive with its low-end pricing, but that's probably just wishful thinking.

P.S.- Doesn't that seem like a lot of updates to dish out at once? The savvy rumor connoisseur would be expecting a couple random analysts to mouth off at this point, followed by whispers of an impending event and its cancellation due to "last minute issues." Gene Munster swirls his glass and predicts the MacBook will feature CableCARD slots and function as a DVR. Spring follows winter, winter follows fall.

Do you know how old the current iMac is? Half a year. Or two years, if we're talking form factors. In terms of major Apple design overhauls, six months isn't a very long time, but considering that the all-important holiday shopping season is about to kick off, it follows logic to think that Apple would update its most consumer-facing Mac lineup in preparation. AppleInsider seems to have a pretty good read on a purported refresh, noting that a thinner chassis (predictable, but appreciated) and all-around lower prices are on tap. We're told that the enclosures could closely mimic the firm's new Cinema Displays in terms of industrial design, and while details on actual specification changes are next to nil, we are told that a few amenities "not previously available" would become so. Who's down for throwing out wild suppositions? (And no, Blu-ray doesn't count.)