Proxifier - Proxifier extends the advantages of a proxy server to network applications that don't natively support it.
Ping Meter Gadget - Customizable, graphical, semi-transparent ping (latency) meter.
redsocks - Redsocks is a daemon running on the local system, that will transparently tunnel any TCP connection...
PingInfoView - PingInfoView is a small utility that allows you to easily ping multiple host names and IP addresses, and watch the result in one table.
Proxychains - About proxychains tool: * It's a proxifier. * Latest version: 3.1
Open Nettest - Open Nettest is a platform for collecting, processing and visualizing data related QoS and QoE.