05/07/06: ZTecNet launched running Unreal3.2 and Anope! (well.. we think. It's the earliest logs we could find)
06/2010: ZTecNet switched to InspIRCd and Atheme due to popular request.
09/22/11: Switched to ShadowIRCd, still running Atheme.
09/25/11: Switched back to InspIRCd. The ShadowIRCd switch was a massive fail xD