What is the highest resolution on a single monitor that Windows 7/8 currently supports? On my Samsung 21.5" monitor it happens to be 1920x1080 which is the standard HD resolution. But with all the stuff I am seeing/reading regarding 4k televisions and movies I am curious if Microsoft has mentioned plans to implement these screen resolutions(or if they already have) for the coming 4K movie generation. I would love to have a monitor with a resolution of 3840x2160. That would eliminate the need for ever having to hook up two separate monitors. At least for me.