64-bit coming for Android

AndroidAuthority: 64-bit support coming to Android 4.4 KitKat?

http://www.slashgear.com/android-64-bit-support-already-baked-in-just-add-hardware-17298038/

http://www.talkandroid.com/175670-android-4-4-kitkat-might-support-64-bit-processing/

http://gigaom.com/2013/09/17/surprise-64-bit-support-in-android-may-not-be-far-off/

64-bit ARM processors

Apple seems to have sparked some debate about processors in mobile phones. The 32-bit vs. 64-bit discussions that have appeared are interesting.

To me, the move is inevitable even though some commentators are saying that it is a little too early. Possible the ARM 64-bit will appear in future Apple laptops sooner rather than later?

ARM v8 architecture
ARM unveils 64-bit architecture
zdnet: 64-bit ARM chips in iphone 5s

wikipedia: ARM architecture

anandtech: iPhone5s Review - The Move to 64-bit

guardian: iPhone 5S: are the A7 chip's 64 bits useful, necessary, or just for show?