I was at Micro Center last night (in So Cal) and they had a stack of grey
flip top bins with a 99 cent cable sale. Since I have thousands of cables
at home I pawed through it to the bottom of the four bins on top and peeked
into one of the bins below. Lots of AC power cords, but I did pull out
about a 20' section of some kind of fibre. Since I know a have a AUI FDDI
type mau's I am guessing putting a section of fibre in my ethernet network
is fairly practical. Any suggestions on how to do it?