Apple Releases iMac billion colors

The monitors in iMacs display colors very accurately again, but Apple screw the display with a software update yet considerably.

The step of 24- to 30-bit seems a little, but the number of colors that the screen display can rise from 16 million to a billion. This is particularly important for professional image editors and photographers.

For now, the feature works only on the 2014 and 2015 5K iMacs running the El Capitan update.