An eye on your system
System monitoring dashboard for terminal
A cross-platform network scanner that is fast and simple to use
Open Source Monitoring System for performance and availability.
Graphical network monitoring and documentation tool
Xymon monitors your hosts, your network services, and everything else.
FlowViewer is a web-based netflow data analysis tool.
Enhanced Apache Server Status page - for one or multiple servers
Fritz!Box SmartHome Monitoring with PRTG and AHA-Interface
Pinger alert
Monitor monthly internet Transmit and Receive bandwidth usage - Linux
An application to track your PC in realtime
Stream manager
A simple, portable port scanner
Real-time log monitoring in your browser
Network Ping time and UPS Logger