I have a Seiki 4k monitor, now looking for 4k content. Looking at a bunch of (lower-end) 4k laptops and desktops, how do I find out whether it 1) supports an external 4k monitor and/or 2) supports multiple external monitors?
I don't mind if one of the external monitors is sitting on VGA, but it turns out that some laptops don't allow VGA and HDMI to be used simultaneously (and if it's true, how do I find out?)