A complete software solution for windows usb devices
...All WinUSB power/pipe polices are fully supported by the libusbK driver. In Addition, libusbK has full support for isochronous endpoints and an extensive set of additional modules to simplify development.
Sourcecode repository using github:
https://github.com/mcuee/libusbk
...The software also allows users to benchmark processing and memory utilization by dynamically adding threads and building arrays to test memory capacity.
Server Benchmark is also a great way to maximize capacity and test response from within your existing Citrix XenApp farm, and VDI infrastructure.
Sourcecode is attached to the "Source" folder.