If you thought HP would take a break after announcing seven all-in-ones last fall, you'd be sadly mistaken: the company just trotted out the Omni 27, its first model with a 27-inch display. In addition to that 1080p (non-touch) screen, it rocks the same Easel design as all those models HP introduced a few months back, which is to say it tilts a relatively modest 25 degrees. Other specs include dual- and quad-core Intel processors, up to 2TB of storage and Beats Audio (