As my intention was a bit outside of the intended design I am a bit torn about what I think about the screen - So I will do my review in regards to what was done to make it work as a computer display, and what the results and issues were at this stage - 1 day of owning it.In order to use this at its full potential you will need a device that can do hdmi 2.0 or displayport 1.2 and a DP1.2 to hdmi 2.0 converter that is capable of doing 4k@60hz (These are just now being made as of 2016 - The one that every one seems to rave about is the Club3d CAC-1170 which seem to be sold out every where). That being said, this does not mean you WILL get 4k@60hz without a lot of tweaking. 4k is not exactly new, but that does not mean vendors have been exactly quick about making it work at any acceptable level (the bandwidth requirements are staggering).My MacBook pro 15inch is only capable of doing 4k@60hz from the thunderbolt ports, and the process of tweaking it is not very difficult, but isn't what I would call fun.1. Plug in the DP1.2 to HDMI2.0 converter and TV - Woo 4k... oh 30hz2. Install SwitchResX (I really don't like this program)3. Disable System Integrity protection via the recovery partition (hold command+r at boot) (Open terminal and type - csrutil disable)4. Boot back into the system normally, open SwitchResX and create the new custom resolution 3840x2160@60hz5. Apply this - might need to be in clamshell as SwicthResx can be a bit strange about letting you keep things6. Reboot and verify you can go into the display properties and set 60hz7. Go back into recovery partition (hold command+r at boot) and enable System integrity protection (Open terminal and type - csrutil enable)8. Reboot9a. ?????????9b. PROFIT!!!The program needed for all of this (SwitchResX) is around 20 bucks as well. So figure that into your costs if you intended to go ahead with this.Getting this thing into 4k in bootcamp was a bit of a joke. You will need to go into catalyst control panel and find the setting to change the color depth to 8bp. My half hearted attempt never got it to do 60hz even though windows was more than happy to lie to me and tell me it was. Yeah windows - My tv remote has an info button that tells me what the TV is at - you're a filthy liarOnce all of that is done, and you are by this point annoyed - on to the fun part : Tweaking the display - many of these could be A matter of perspective, but at this stage these are what made text and colors good enough to use. The color dithering is meh, See attached image and note around the sun. For the most part you wont notice this.1. If you are running at 60hz - disable MEMC - it creates additional input lag and will add pretty much nothing.2. If you are running at 30hz - MEMC will do a great job of smoothing out the frame rate, there will be some ghosting and additional input lag, but that is for you to decide if it is worth it. I have heard that adjusting the mouse speed and acceleration helps with the input lag.3. Lower the sharpness all the way - This may seem counterintuitive, but fonts look terrible on this screen normally, lowering the sharpness creates a slight blur and smooths them out quite a bit.4. Lower the tint to around -8 - this screen pushes reds a bit into the realm of orange by default.5. Personal Preference settings - Brightness 44 (helps with black backgrounds) Color 66 (enhances the color a bit.)6. These were suggested else where, I saw no change - Film mode on, Noise reduction high, Mpeg noise reduction high7. Dynamic contrast - I left this off and left the contrast default.8. Color - Set to cool and had OSX use the native white point.In OSX scaling options are, as far as I can tell, stuck at 30HZ no matter what you do.All that being said. I did try this unit as a TV, and have to say for 400 bucks for a 4k 50 inch set, I am not disappointed. The contract was nice, the colors - while off a bit - were decent and the upscaling was OK. MEMC can be used normally, but for high motion scenes created ghosting for me. I don't know, I just always liked MEMC - it kinda makes me feel like I'm on set with the actors.Bonus! - Watching StarTrek TNG on this set was amazing with MEMC on.Double Bonus!! - Watching a StarTrek TNG episode with john De Lancie (Q) with MEMC on was almost a spiritual experience.