Steve, I was addressing components; you are addressing consumer devices.

Increasing component density translates into increasing performance,
reliability or capacity/capability (depending on what the engineers
focus on).  It allows things that were stationary to become faster,
mobile or just cheaper.  

The user interface is an entirely different issue.  You are addressing
that issue.

Thank you, 
Mark Snyder 

-----Original Message-----
  Again, this is true for some, perhaps even most electronic/digital
devices, but this trend is not universal nor is it always permanent.
Some types of devices that went through a size shrinkage phase
reverted to becoming larger again because smallness became a liability
as opposed to an asset.  Going small in such cases provides a benefit
only for the manufacturer, not for the consumer.

  Hand-held two-way radios are an example that immediately comes to
mind.  Being made too small did not work well for users.  The tiny
buttons became hard to deal with, the small speaker rendered voice
communications hard to understand, smaller displays were hard to read,
they broke when dropped or were handled roughly, the smaller batteries
would not last or provide sufficient power, the radios could not be
placed upright on a table because the weight of the antenna would
cause it to fall over, etc.  This became a problem for pros such as
police and firefighters and also with consumer level radios such as
FRS or GMRS devices.  Going small is not necessarily a good thing for
the end user.


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