While closed-loop liquid coolers seem to perform at best comparably to the highest end air coolers, there's a certain appeal in their flexibility, stress on the motherboard, and sometimes even in cost. Prolimatech's industry standard Megahalems starts at $70, and that's before you even put halfway decent fans on it. Meanwhile, closed-loop coolers are getting to the point where you can find them for under $60. One of those is Corsair's H55, just one of the coolers we have in for review today.

Of course, in addition to the H55, Corsair has refreshed their H60, H80, and H100s with the H60 2013 Edition, the H80i, and the H100i. The "i" designates Corsair's Corsair Link technology, software that allows you to control fan speeds from within Windows as well as potentially integrate and monitor other Corsair peripherals. Not to be outdone, NZXT hit us with two coolers based on 140mm fans instead of 120mm: the Kraken X40 and X60. With a 280mm radiator, the Kraken X60 could very well be the best closed-loop cooler available. So how do these new coolers bear out?

We recently reviewed Dell's top of the line Precision M6700 mobile workstation and found that the overall design left something to be desired compared to HP's high end EliteBooks, but that the price was definitely right for the performance. The M6700 is likely to remain a good value for the enterprise sector (much as Dell's desktop workstations continue to be), and the 10-bit PremierColor display uses a similar LG panel to the ones HP employs in their DreamColor displays. Can we get something like that in a smaller form factor, though?

As it turns out, theoretically at least, we can. We have an HP EliteBook 8570w on hand for review, and the 15.6" 1080p DreamColor display threatens to hit the sweet spot for productivity, with a smaller chassis footprint than larger workstations like the M6700 and EliteBook 8760w/8770w. But is the 8570w able to hit the same value propositions as Dell's mobile workstations, can it offer similar performance, or is our memory of the HP EliteBook line a little rosier than reality?

When you think about it, the enterprise workstation market really only has three key players. You have HP, who produce some excellent mobile workstations but have been stagnating horribly on the desktop side. You have Dell, who produce what are in my opinion the best desktop workstations but seem to be substantially less exciting on the notebook end. And you have Lenovo, who excels in neither discipline but offers a fairly balanced portfolio in exchange. This presents a problem, and it's a problem we're looking at today.

What we really want and need is a single vendor to order notebooks and desktops from and be able to call it a day. While HP's desktops aren't bad, they're overpriced compared to Dell's offerings. Today we have the updated Dell Precision M6700 on hand, a robust notebook featuring a full sRGB IPS panel with user-configurable gamma, a Kepler-based workstation GPU, and Intel's Ivy Bridge quad core processor. But with workstations it's not just about the internals, it's about the design and the experience. Did Dell come up with a worthy competitor to HP's EliteBooks, or did they just come up short?

We recently reviewed Acer's Aspire V5-171, a notebook that proves that there's a life (and a market) after netbooks but before ultrabooks. The essential gap that's materialized has been between the fast decaying netbook market (its death spurred on by Intel's Atom coupled with the high price of Brazos), and the expensive ultrabook market. More than that, though the 11.6" form factor is basically as small as a notebook can get while still featuring a full-sized keyboard, it's a gap that's essentially been going underserved for roughly a year now.

Acer wasn't the only one to spy this gap and try to fill it. ASUS has a notebook in stores right now that sports either an Ivy Bridge i3 or a Sandy Bridge i3 and touchscreen for Windows 8, and HP has an offering in their enterprise line that we have on hand for review today: the EliteBook 2170p. These notebooks have all been released with very little fanfare, and that's a shame, because there's definitely a niche for them. But while the Acer offering turned out to be a remarkably good deal for cost-conscious consumers, did HP misstep with their unusually pricey EliteBook 2170p?

While AMD's second generation "Trinity" APUs (Accelerated Processing Units) have been available in pre-built desktops and laptops for many months now, the chips and accompanying motherboards themselves have only been available in retail channels for DIY desktop builders for a few weeks. Trinity is based on AMD's newest "Piledriver" CPU and "Cayman" GPU architectures and uses socket FM2. Like its Llano APU predecessor, the Trinity APU offers respectable CPU performance and discrete-level GPU performance on the same die, all with low power consumption. While APUs have been very popular in laptops, we outline in this guide how Trinity can be pressed into service on the desktop. Read on for our recommended general home/office usage, HTPC, and budget gaming system builds.

This month is a massive rush of new hardware. Users fond of high-powered portables are probably losing their minds; while Windows 8 and RT are of questionable value to desktop users, hardware designed to take advantage of them is flooding onto the market. Likewise, the SoCs powering smartphones continue to advance at a breakneck pace that hasn't really been seen since the dawn of the Pentium era. It's easy to forget that for how powerful portable technology has become, the potential for desktops and desktop workstations is downright monstrous.

For the foreseeable future, there will always be a need for CAD, video, and 3D rendering workstations. Basic desktop users see grossly diminishing returns on performance after about four logical cores (eight threads), but workstation tasks can still soak up every last ounce of performance you can throw at them. For major businesses where time very truly is money, that means needing the fastest hardware you can find and maintaining uptime for as long as humanly possible. That, in turn, means finding a workstation that's both reliable and easy to service. Lenovo hopes to address these needs with the ThinkStation D30, a dual-socket workstation capable of sporting up to sixteen cores and dual NVIDIA workstation cards (including the Quadro 6000 and Tesla cards for Maximus support).

Since I've started reviewing boutique desktops I've been of the opinion that while they're not strictly for enthusiasts, the enthusiast market is one that boutiques can tap into by offering something that can't simply and easily be built. It's not just important for these small companies to differentiate from each other in a general sense, but there really does need to be something they offer that allows them to compete on something other than price.

Over the past year a number of them have started to produce systems with custom cases, and DigitalStorm in particular is now on their second custom chassis with the system announced yesterday and reviewed today, the Bolt. DigitalStorm is positing it as the thinnest gaming desktop available, a claim that has to compete with Falcon Northwest's 4"-wide Tiki and Alienware's 3.75"-wide X51. Just being a tenth of an inch thinner than the X51 isn't going to be enough, though. Is the Bolt worth your attention, or does it need to go back to the drawing board?

Around the launch of the Alienware M17x R3, Alienware essentially bifurcated its high end notebook offerings into single-GPU (the M17x R3) and dual-GPU (the M18x). The M17x R3 was slimmed down from its beefy predecessor and the M17x actually remains one of the sleeker desktop replacement notebooks available. The M18x had to take its place at the top of Alienware's stack, then, as their contender for the most powerful gaming notebook on the market.

That contention continues with the M18x R2, which like the M17x R4 we recently reviewed is more of an incremental update than a fully-fledged new design. The R2, like the R4, brings with it an Ivy Bridge CPU and a pair of Kepler-based NVIDIA GeForce GTX 680M GPUs in SLI. As we saw, NVIDIA made fantastic gains with the 680M over the 580M; if that didn't impress you enough, you may want to hold on to your hat because two 680Ms in SLI are liable to blow your mind.

As we mentioned in our recent review of Dell's enterprise-class all-in-one, the OptiPlex 9010 All-in-One, balancing the needs of an all-in-one system and making it feel like a solid alternative to a conventional desktop is a difficult process. By potentially grafting an entire computer to the back of a display, you immediately reduce the thermal headroom of the hardware by a substantial degree. You're also dealing essentially with most of the trappings of a notebook in a much, much bigger body.

On hand today is Lenovo's consumer-grade IdeaCentre A7 all-in-one, and it's a surprisingly solid offering in a product category that seems to be continually struggling to find its true niche and identity. When you buy an Apple iMac, it's because that's the only desktop Mac in that price class, but an all-in-one PC must contend with discrete desktops in its category and offer a reasonable value proposition. Did Lenovo produce a solid offering, or are they offering an answer for a question nobody asked?

Alienware recently updated their Bronze Editor's Choice award-winning M17x R4 gaming notebook to include Intel's Ivy Bridge processors and optional AMD Radeon HD 7900M series graphics or NVIDIA's new top end GK104-based GeForce GTX 680M GPU. With the move we also get mSATA support inside the chassis. The big draw with our review unit is the NVIDIA GeForce GTX 680M, which promises a substantial performance improvement over last generation's top end GTX 580M/675M, the kind of generational jump we haven't seen on the mobile side in some time.

At the same time, Alienware's M17x R4 remains largely unchanged while Clevo, MSI, and ASUS have all continued to incrementally update their gaming notebook designs. I've also had the privilege of owning my own M17x R3 over the past year and have new insights to offer on what it's like to live with this chassis design after an extended period of time. Is Alienware smart not to mess with what looks like a winning formula, or is the world passing them by?

The all-in-one market is a tough nut to crack, both for the vendors and in many ways for the press as well. Apple sidestepped the landmine entirely by simply making the iMac the only desktop they offer in those price brackets; if you want a comparatively inexpensive Mac you simply buy an iMac. Windows users have a lot more choices, though, and those choices are now growing with all-in-one entries into the enterprise market from HP, Dell, and Lenovo.

On the bench today is Dell's just-launched OptiPlex 9010 All-in-One, targeted very specifically to business and enterprise applications rather than consumer. Much like the very tiny Lenovo ThinkCentre we recently reviewed, the OptiPlex 9010 AiO is designed to serve unique purposes beyond use as a garden variety computer terminal. The questions after that become: is it up to snuff with Dell's other commercial offerings, and are they trying to create solutions to non-existent problems?

The last time we reviewed AVADirect's Quiet Gaming PC was in January. I was mostly pleased with it, but it went awry in the places that boutique systems often do: a questionable choice of case and a sub-optimal overclock. Worse, under sustained load the system generated audibly more noise than my own desktop, at the time a 4GHz Intel Core i7-990X cooled with a CoolerMaster Hyper 212+ and a pair of Scythe low speed fans, inside a SilverStone FT02. Compared to the silent machines Puget Systems produces, I felt it was underwhelming.

So today, AVADirect is back for round two. They've tried to take our criticisms to heart and produce a low noise machine that they're convinced is going to hit the sweet spot. While I remain a bit skeptical, they have the benefit of a new generation of more powerful, more efficient hardware. Is their second go a better performer than the first, or are they still running into the same problems?

It's hard not to notice the direction computing is going, both in the enterprise and at home. Notebooks are getting thinner and lighter, tablets are taking off, and on desktops Mini-ITX is becoming less of a niche form factor and more of a legitimate, mainstream option. As CPU and GPU power consumption is gradually brought in line and more features are integrated directly into the chipset, we simply have less of a need for big desktops capable of dissipating mountains of heat and supporting multiple expansion cards.

Part and parcel with this, we've had a chance to check out two small form factor systems from Puget Systems and a completely fanless kiosk-style system from Logic Supply, and today we have on hand from Lenovo their ThinkCentre M92 Tiny. Ours is the entry-level configuration, and Lenovo packs a healthy amount of flexibility into a small chassis along with a couple of wrinkles of their own. Did they get the balance right with the M92, though, or were the wrong compromises made?