Comments on other people's blogs for October 12.

http://emilydavislisblog.blogspot.com/2010/10/week-6-computer-networks-wireless.html?showComment=1286645269142#c5315200148346180422

http://maj66.blogspot.com/2010/10/computer-networks.html?showComment=1286645640133#c3014398522955132890