Sure, we are barely getting used to 4K resolution and there isn’t even a ton of 4K content just yet. But it is coming. In fact, there are plenty of super high resolution videos on YouTube now. Apple, never content to rest, has just released their 27-inch Retina 5K iMac models (prices start at $1,999). Swing by an Apple store and check them out. They are a thing of beauty.