I've been doing a quarterly publication for a number of years called The Network Monitor. In it, I cover topics related to networking. We used it back in the days of Chesapeake Computer Consultants, which was one of Cisco's premier training partners (I founded Chesapeake).
Vol 7 N1 of TNM is now available from our web site (free download). In this issue, I talk about the business impact of network problems, talk about the healthcare industry and cover one of our customers, Northwestern Community Hospital, and include two networking tech tips.
I'm getting ready to start on the next issue. If you have suggestions for future topics to cover, please let me know (mailto:support@netcordia.com).
-Terry