kernel and kernel-smp?

[Jesse Hannah]

What is the difference between the regular kernel and kernel-smp? For
example, my grub.conf looks something like:

title Windows XP
    ...
title Fedora Core (2.6.9-1.667-smp)
    kernel /vmlinuz-2.6.9-1.667-smp ro root=LABEL=/1 rhgb quiet
    initrd /initrd-2.6.9-1.667-smp.img
title Fedora Core-up (2.6.9-1.667)
    kernel /vmlinuz-2.6.9-1.667 ro root=LABEL=/1 rhgb quiet
    initrd /initrd-2.6.9-1.667.img

Does it make any difference which one I use normally?
-- 
Jesse (JB) Hannah
http://jps.hostultra.com/
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