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From: GreenXenon on 24 Apr 2010 15:29 On Apr 24, 11:43 am, spop...(a)speedymail.org (Steve Pope) wrote: > GreenXenon <glucege...(a)gmail.com> wrote: > >Is there any type of volatile RAM that is not impacted by carrier- > >trapping or atom-migration? I'm getting scared, now. > > Good question. These effects scale nonlinearly with field strength > (i.e. volts per meter) so they only started to become bothersome > with finer geometries. They are now commonplace but they may > have been undetectable in older, slower processes. > > But if you really want to destroy all past traces of a computer's > activity, you probably need to incinerate it. Periodically > clone your drive, then take the old drive, all your memory, > and the CPU and burn them. Why does the CPU have to be destroyed? Does it retain data permanently? Also what exactly is a "carrier"?
From: Steve Pope on 24 Apr 2010 15:33 GreenXenon <glucegen1x(a)gmail.com> wrote: >On Apr 24, 11:43�am, spop...(a)speedymail.org (Steve Pope) wrote: >> But if you really want to destroy all past traces of a computer's >> activity, you probably need to incinerate it. �Periodically >> clone your drive, then take the old drive, all your memory, >> and the CPU and burn them. >Why does the CPU have to be destroyed? Does it retain data >permanently? The CPU chip has cache memory in it; if one believe traces of old data are stored in RAM memories, than one must suspect the CPU chip too. S.
From: GreenXenon on 24 Apr 2010 15:46 On Apr 24, 12:33 pm, spop...(a)speedymail.org (Steve Pope) wrote: > GreenXenon <glucege...(a)gmail.com> wrote: > >On Apr 24, 11:43 am, spop...(a)speedymail.org (Steve Pope) wrote: > >> But if you really want to destroy all past traces of a computer's > >> activity, you probably need to incinerate it. Periodically > >> clone your drive, then take the old drive, all your memory, > >> and the CPU and burn them. > >Why does the CPU have to be destroyed? Does it retain data > >permanently? > > The CPU chip has cache memory in it; if one believe traces of old > data are stored in RAM memories, than one must suspect the > CPU chip too. > > S. Is it to possible to design a functional CPU that does not contain any RAM or cache? What would happen if the RAM of the CPU were replaced with mask- programmed ROM?
From: GreenXenon on 12 May 2010 22:57 On Apr 24, 10:09 pm, Jerry Avins <j...(a)ieee.org> wrote: > On 4/24/2010 3:46 PM, GreenXenon wrote: > > Is it to possible to design a functional CPU that does not contain any > > RAM or cache? > > Yes, but it will be slow. Why?
From: Clay on 13 May 2010 14:22 > > Well, you could use relays. Do you know the origin of "bug" in a > computer context? > Grace does!
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