[comp.sys.next] NeXT, speed, and quanta

kelvin@cs.utexas.edu (Kelvin Thompson) (03/26/90)

Folk have been talking a bit about how fast the NeXT should or
shouldn't be.  I think I'll take my turn at the soapbox.

For the past decade or two, the computers that have done really
well are those that have made possible a new use of computers.
Some examples that I'm (sorta) familiar with:

  Vax -- First cheap mainframe.  Made it possible for relatively
	 small groups to get mainframe power.

  Sun -- First affordable workstation.  Made it possible for
	 an individual to get near-mainframe power.  (More
	 correctly, organizations could provide some individuals
	 with near-mainframe power.)

  Apple ][ -- First personal computer with graphics.  The ][
	 allowed two revolutions: spreadsheets, and educational
	 computers.

  IBM PC -- I consider the PC to be just a re-working of the 
	 Apple ][, except with a magic label that suits will buy.
	 Zero points for originality.

  Mac -- Desktop publishing.

  Iris -- Affordable interactive 3D graphics.

[Okay, so there are some historical inaccuracies.  My main point
still stands.]

For the cube to make as big a splash as the computers above, it needs
to offer a significant quantum of new price/performance (it obviously
isn't going to be a "safe" copycat like the PC).  I think the cube
*does* offer such a quantum leap, but that it hasn't yet found a new
application to match the new performance -- the NeXT hasn't found
its equivalent of Unix or spreadsheets or desktop publishing.

Until a year ago I held the opinion that I would always need paper
for some stages of document preparation.  Whenever I needed to
leaf through a document quickly -- perhaps to check gross order
of topics, or to read a sentence whose general position I knew --
paper provided a better user interface.  I could glance at a page of
paper faster than a Mac screen could update, so leafing through a
stack of paper was faster than scrolling through a computer document.

And then I got to play with a cube.  The cube let me smooth scroll
through a document just as fast as I could leaf through paper....
*and* the cube gave me the usual ability to search for strings.  The
cube let me do something with computers I never could before.

[To complete my thought: I *still* need paper for some activities --
like making proofing notes.]

The revolutions I listed above all amount to letting the user
see data in a new, convenient manner.  The NeXT already offers
a minor proof that it can do this.  The Apple ][ and Mac/Lisa
languished for a couple of years before finding their breakthrough
applications.  The NeXT is presently languishing, but I think it
has the potential to bring a revolution as well.

-- 
-- Kelvin Thompson, Lone Rider of the Apocalypse
   kelvin@cs.utexas.edu  {...,uunet}!cs.utexas.edu!kelvin