Sian...
Didn't know the Internet Registry seminar can go on for so
long...
And erm... quite ma fan also. The speaker, one pro guy. He can
straight away calculate 2^16, 2^32 without calculator. 
And he calculated the number of networks needed in less than one
minute, while the rest of us are still counting away.
On the whole, nice seminar, gained a lot of knowledge, but some of
which I don't understand. 
