I agree with some of the articles points and queues can make things complicated. However, people too often ignore elementary queuing theory which goes a long wa

I agree with some of the articles points and queues can make things complicated. However, people too often ignore elementary queuing theory which goes a long way to simplifying things: http://www.shamrock-software.eu/erlang.htm http://www.shamrock-software.eu/erlang.htm https://secure.wikimedia.org/wikipedia/en/wiki/Erlang_%28unit%29 https://secure.wikimedia.org/wikipedia/en/wiki/Erlang_%28uni... That's the original Erlang :-)