difference b/w 32-bit vs. 64-bit kernel

Sandeep Kumar (san@cs.unipune.ernet.in)
Mon, 13 Sep 1999 18:55:57 +0530 (IST)


hi all,

i know this question is too elementary for the list, but i am posting it here
hoping to get some doubts clarified.

can anyone elaborately tell the differences b/w

1. 32-bit OS vs. 64-bit OS
2. 32-bit Kernel vs. 64-bit kernel

is it necessary to have 64-bit I/O, 64-bit addressing etc. (i.e. all the 64-bit
things to be there for an OS to be called 64-bit?).

these are quite confusing terms, hoping that experts can help me out here.
regards
-sandeep-
--------------------------------------------------------------------------
Sandeep Kumar Deptt. of Computer Science
san@cs.unipune.ernet.in Pune University, Ganeshkhind
san@asterix.cs.unipune.ernet.in Pune (INDIA) --- 411007
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