Hi, I'm posting here because I have little technical computing know how...I think there are some good reasons for Apple's devices to assist each others processing and wireless abilities; for example tethering your iPhone to a MacBook air when extra power is needed. Maybe also the wireless can be combined and sped up (beam forming??). What technical hurdles are there? Is this sort of 'stacking' fundamentally unfeasible for a computing reason? I'm aware that ARM and x86 are pretty fundamentally different. Significance of move to 64bit? Thanks for advance for any assistace!