If anyone is a numbers junkie and/or like to know how each of the primaries/caucuses work, this is a
TREMENDOUS page. Its yuge, and unlike most media sites that only seem to care/understand raw vote, this breaks things down by how each state allocates delegates and explains it for each.
http://www.thegreenpapers.com/P16/events.phtml?s=c
There's also something simple about the 1998 layout.