I just read about how upcoming versions of DirectX will support 64-bit color mode, but AFAIK most monitors can only display 32-bits of color. how would 64-bit coloring be possible on today's monitors?

While there's definitely a visible difference between 16 and 32 bit color, i doubt that there will ever be consumer level cards with 64 bit color. 24 bits is enough to produce more colors than the ...

Apple's latest 4K and 5K iMacs support a 10-bit graphics driver on OS X El Capitan, allowing for smoother color transitions, according to German website Mac & i. The 10-bit color output enables 1024 ...