Kiwi Syslog Server - Kiwi Syslog Server prvides solution to centralize and simplify log message management across network devices and servers.
Nmap - Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
syslog-ng OSE - The syslog-ng Open Source Edition™ is a highly portable log management solution to create collect...
Angry IP Scanner - Open-source and cross-platform network scanner designed to be fast and simple to use
Mac Syslog Center - Lan-Secure Syslog server monitor for Mac-OSX provides real-time syslog server including filtering, correlation, actions and events capabilities.
Advanced IP Scanner - Advanced IP Scanner shows all network devices, gives you access to shared folders, and can even remotely switch computers off. Download it Free.