MonitorWare Console 3.0     
Analysis console for Windows & Network Events

Adiscon logger 1.2     
An enhanced UNIX-like logger tool for Windows (supports tcp syslog)

EventReporter 8.0     
monitors Windows NT/2003/XP event logs. Notifies via email or syslog message.

AliveMon 2.0     
A network monitor that lets you know when your server or router fails.

WinSyslog 6.0     
An enhanced syslog server for Windows. Feature-rich and reliable.