21 Apr
1999
21 Apr
'99
6:05 p.m.
<How long does core stay magnetized without power?
Years.
<How many bytes of battery-backed RAM are there in a typical PC?
Not a lot usually something in the 32-128byte range, maybe more.
<Haven't there been contemporary memory devices that use nano-scale
<cores, to eliminate the battery needs and radiation sensitivity of RAM?
Not that I'm aware of.
Allison