Direction of computing.
Most aspects of computing are improving exponentially.
(CPU, RAM, DRIVES,
NETWORKS, WIRELESS)
For the past 20 years, a system at that time has been able to
emulate a system 5 years older. Moores Law stated 2x in 18 Months, this is 10x in 5 years. and 100x in 10 Years.
Soon Any wrist watch can run anything we have today faster then
we can now!.