References to a new 4K 21.5-inch iMac and a multi-touch Bluetooth remote (possibly for the a new Apple TV), may have been spotted in the second beta of OS X El Capitan by Pierre Dandumont. Dandumont first noticed a reference to a Retina display panel with a 4096x2304 resolution. The 5K 27-inch iMac features a resolution of 5120x2880 and the lower 4K resolution would be a … [Read more...] about OS X El Capitan Beta 2 Reveals 4K 21.5-Inch iMac and Bluetooth Remote