It's something of a miracle that Apple can continue to cram newer (and hotter) components into the tiny space behind the iMac's screen, but we're already ready for a bigger redesign.
The Dell Inspiron 27 7000 is a great looking update to the previous 2017 model. It's still a reasonable price for a student on a budget.
If you're looking for an all-in-one that's going to last you a few years, the HP Envy 32 AIO hits the mark.
The Corsair One Pro offers a stunning balance of performance, size and design.
The already impressive 27-inch 5K iMac gets some welcome spec upgrades for 2017, but rival Windows machines have closed the gap.
Anyone who bought last year's redesigned iMac doesn't need to upgrade, but for owners of older models or anyone looking to switch, the latest 27-inch Apple iMac offers a wide-ranging set of internal upgrades.
The Asus Tytan CG8890 packs in some of the most powerful components a non-military professional has access to. It can tackle the glossiest games with the sort of cool ease most desktops can only dream of but it does demand £4,000 in return. If you custom built a similar rig elsewhere, you could save yourself a bundle.
The Asus ET2700INKS will meet the needs of anyone searching for a fast, large-screen all-in-one for mainstream home entertainment and general-purpose productivity.
A winning design and unusually good sound system highlight HP's first-rate reimagining of the HP Envy Curved AIO 34 for 2017.
While it includes some performance and graphics concessions on the lowest priced model, the 21.5-inch iMac brings Apple's iconic design and top-notch bundled accessories and software to a wider audience.
The Acer Aspire X1920-UR20P is a poorly configured, overpriced budget desktop with little to recommend it. Look instead to Acer's Gateway subsidiary for better slim-tower options.
With a few updates and the promise of a total revamp in the future, Apple is reaching out to the pro audience again.
This is a great-looking gaming PC with outstanding performance and good customisation options. Our only reservations include the fact that it's a tad noisy, more than a bit pricey, and it'll probably give you a hernia when getting it out of the box
The TouchSmart series continues to wither away potential as a viable touch device. Still, the new near-horizontal mode will no doubt grab the attention of those who intend to develop custom apps around it.
Lenovo's IdeaCentre B520 is an amazingly well-equipped all-in-one for its price. You'll come for the 3D feature, but you should stay for the sheer value.
Dell's Dimension E521 doesn't have many bells and whistles, but a powerful dual-core AMD processor lends it unexpected performance and strong bang for the buck. Its speed, Vista Home Premium's Media Center functions, and multiple storage options make this a strong PC for archiving and showing off your digital media.
With poor system performance and a severe drought in features, we recommend leaving this clunker on the shelf and picking up the Gateway SX2840-01, a highly capable budget desktop with a faster processor chip, a bigger hard drive, and a larger variety of connectivity options inside and out.
You can configure Alienware's midsize gaming desktop with the new 16-core AMD processor as well as other third-generation Ryzens.