upgrade original clamshell?

[Jill Whenmouth]

Michael S. Roels wrote
>I have one just like that running OS X. "

Really???You are doing this on an original clamshell?  300mhz???
honest to goodness, I can truly put OSX on my original300 mzh
clamshell???!!!!!  
Wow!       
I had been under the impression that 300mhz was too slow... likewise that 3
gigs was too small, especially if you wanted to have anything but OSX on it?
What size harddrive do you have? and how much memory??
Have others of you put OSX on a 300mhz clamshell?  any problems? warnings?