Internet Connectivity Monitor - This a lightweight program that provides you with a way to monitor your internet connection uptime.
Fping (open source) - fping is a program to send ICMP echo probes to network hosts, similar to ping, but much better performing when pinging multiple hosts.
PuTTY - Popular free terminal application. Mostly used as an SSH client.
NetCrunch Tools - Our free network tools offer ping scanning, SNMP scanning, port and network service scanning, and more.
SmokePing - Smokeping is a tool for measuring latency.
NetTK - NetTK, Network Tool Kit, is an Open Source alternative for monitoring and troubleshooting your...