TechnologyForget 4K display, Apple brings Retina 5K iMacHamza KhanOctober 18, 2014October 18, 2014 by Hamza KhanOctober 18, 2014October 18, 2014 WASHINGTON: Long rumoured and highly anticipated Retina 5K iMac from Apple finally debuts boosting resolution up to 5120 x 2880 pixels....