A 50" Ultra HD Computer Monitor
I don't like multi-monitor configurations, but I do like lots of screen space. Ultra High Definition (UHD) TVs are now available with 3840x2160 resolutions, and although it only has a 30 Hz refresh rate, the 50" model Seiki has a low price and is a perfect monitor for programming. There were a few tricks in getting it positioned properly, getting Windows to run it in native resolution, and dealing with the TV-ness of it when using it as a monitor, but it works great now that it's all set up.