7680 x 4320 notebook and tablet screens are coming..(2016)

The Reg has the details. Basically the Display port standard is being updated to 1.4a from 1.3 which only included monitor support for 8k.

Might be worth skipping the whole 4k thang and waiting a year or two for 8k. Graphics cards will no doubt have to play catch up.

http://www.theregister.co.uk/2015/02/13/displayport_standard_beefs_up_to_handle_8k_notebooks/

Stream Xbox One games to Windows 10 & tablets this year.

So it looks like Microsoft is going to take another stab at PC gamers with Windows 10 while muddying the waters with being able to stream your Xbox One to windows 10 PC's

http://www.joystiq.com/2015/01/21/stream-xbox-one-games-to-windows-10-pcs-and-tablets-later-this/

http://www.joystiq.com/2015/01/21/fable-legends-confirmed-for-windows-10-pcs/

MS taking pot shots at Apple again (Tablets)