Fast.com - Quickly test your internet speed with this fast-loading speed test powered by Netflix.
Open Nettest - Open Nettest is a platform for collecting, processing and visualizing data related QoS and QoE.
Speedtest.net - Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla
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.
SpeedOf.Me - SpeedOf.Me is an HTML5 Internet speed test. No Flash or Java needed!
NetCrunch Tools - Our free network tools offer ping scanning, SNMP scanning, port and network service scanning, and more.