Unveiled at CES this year, the latest member to Silverstone's Raven family quickly gained recognition for being the ultimate Steam Machine enclosure. Called the Raven Z RVZ01, this gaming chassis is among the best compact designs we've seen for cramming a fully-fledged enthusiast PC into an impressively small space.

Veering off the beaten path, Acer decided to see what would happen if they took the traditional AIO formula, threw out the Windows operating system and PC hardware, replacing it instead with high-end smartphone guts powered by Android. They nailed the key component of the system -- the display -- as its AIO is built on top of an existing monitor, the T272 HUL, offering 10-point multi-touch and a resolution of 2,560 x 1,440. But does Android make sense on the desktop?

Today marks the arrival of AMD's successor to the Radeon HD 7990. The latter was a formidable rival for the GeForce GTX Titan but it faced poor frame latency performance and enormous power consumption figures. Later on the single-GPU R9 290X managed an even more impressive feat but that card was also 20% more power hungry and thus had a huge thermal output. So much so that we weren't sure if AMD was seriously considering two Hawaii XT GPUs on a single PCB.

Apparently so, as they are unveiling the Radeon R9 295X2, the most extreme graphics cards we have ever seen.