Hands on: Apple iMac with Retina 5K display

PC ProHands on: Apple iMac with Retina 5K displayPC ProApple's new iMac with Retina 5K display strode into view as almost an afterthought alongside the iPad Air 2 and iPad mini 3. Yet of all Apple's announcements today, it's the most intriguing and exciting. The new 27in all-in-one doesn't look all that ...