Solarwinds Orion Suite
NPM, UDT, IPAM, NTA NCM
I am recognized by Solarwinds as a MVP for my contributions to the community on thwack — their user forums.
I have given talks at the Seattle SolarWinds user Group meeting.
OpenNMS
Nagios
Meerkat (Custom Software)
HP Openview
Self-Written SNMP polling
Self-written SNMP network management using perl to collect statistics and generate (static) web pages
X.25 Network Management