Wake 3 ms 6 ms nothing, CPU goes back to sleep A 1 ms Do whatever A needs done

A Wake A A A Result: the CPU sleeps about 60% of the time. Nice, from a battery drain point of view. Time

A Wake A A A B B B B Result: now the CPU only sleeps 20% of the time. Can we do better?

A Wake A A A B B BB Now the CPU sleeps 50% of the time!

Modern App Internals: Structure

Part of how Windows Store apps are built to be safer is by greatly reducing their access to the rest of the system; you see that in a new SID S or "ALL APPLICATION PACKAGES" as in this screen shot of the DACLs for the Windows folder Also…

Controlling the Start Screen