Hasn’t memory technology changed a lot?
Saturday, June 28th, 2008One of the really big changes in computers over the years has been the amount of memory that’s available and the technology that it uses.
The very first computer used clockwork (really: it was built in 1850) but in modern times things began with vacuum tubes before moving on to magnetic drums, then tapes and finally the magnetic discs that we still use today. Actual internal memory went through a similar cycle moving from clockwork to vacuum tubes to magnetic drums then magnetic cores and then on to solid-state or integrated circuits as we’d call them today.
That continual change and improvement in the technology meant that the need to limit memory has all but disappeared. As recently as 1976 for instance it was commonplace to have 11 users sharing all of 48k of memory yet within a few years a single personal computer had a great deal more memory and these days even 2GB of memory rarely seems enough yet that’s 87,000 times the amount that eleven users shared just over 30 years earlier.
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Copyright © 2008 by Arnold Stewart. All rights reserved.
Let’s face it, that’s just not going to happen, is it?