<lin8080@freenet.de> wrote:
+---------------
| ...something completely different:
|
| what you think about storing data in a magnetic field instead in a
| conventional memory?
+---------------
Uh... Been there, done that? It was called "core memory" [after
the doughnut-shaped magnetic ferrite cores used to store each bit],
and was very widely used in the 1970's for the main memories of
systems such as the IBM 360 and the DEC PDP-10, etc. *Much* higher
dynamic power and *much* lower density per bit than today's DRAMs
[though core memory did have the advantage of being nonvolatile when
the power was off].
Or maybe you're thinking of "disk drives"? I hear that a number of
people are still using those... ;-} ;-}
-Rob
-----
Rob Warnock <rpw3@rpw3.org>
627 26th Avenue <URL:http://rpw3.org/>
San Mateo, CA 94403 (650)572-2607