* In the last five years, SIP and IMS have become prominent
* How three little letters can mean so many different things
* Retrospective: premises convergence
* How does the WAN add value to a company's key applications?
* Happy birthday to us
* Where did the telco user groups go?
* Analysis of Supreme Court’s Brand X ruling
* TCP's Congestion Control mechanism
* Analysis of decision on MGM vs. Grokster and StreamCast
* TCP's effective transmission window
