Hoo WinTail 

Hoo WinTail is a real-time log monitor for Windows like the UNIX tail -f utility. It can capture and display OutputDebugString (Windows Debug API) and TRACE (MS Visual C++ Debug Macro) output as well.
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Router IP Console 

Router IP Console is a simple in usage SNMP-based tool intended for management and control of active network equipment (such as IP routers, repeaters etc). "Router IP Console" can raise an alarms via email on critical situations. And more...
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