5 January 2016 - IPERF for Windows with User Interface and Charts released. Native Win32 port (not Cygwin) with QoS (DSCP set). Free download of trial version is available.
IPERF is a professional bandwidth test tool for qualifying performance of corporate networks and the Internet. Both versions: interactive graphical and command-line for batch operations are provided.
Check out the videos below for IPERF Charts with UI and command-line version.
5 March 2016 - Iperf3 can be launched from the GUI with Charts. Being protocol-incompatible with iperf2, iperf3 still can take advantage of our Graphical User Interface and rich Charting capabilities. Actually any Iperf version can be launched, just follow this tutorial.