Windows 10 Virtualized Security: "Isolated User Mode"

Finally, visualization technology is being used to isolate individual processes...

Isolated User Mode in Windows 10 with Dave Probert | Seth Juarez | Channel 9
"... interesting security issue ... how do we protect ourselves (process) from kernel exploits? The solution he lays out (and actually forms part of Windows 10) is genius and lays the foundation for some truly interesting innovations down the road..."

User mode and kernel mode (Windows Drivers) @ MSDN