Download of LibUsbDotNet 2.2.8 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program lies within Development Tools, more precisely IDE. The LibUsbDotNet installer is commonly called InfWizard.exe.
The most popular versions among the program users are 2.2, 2.0 and 1.0. We recommend checking the downloaded files with any free antivirus. The actual developer of the free software is Travis Robinson. This PC software works fine with 32-bit and 64-bit versions of Windows XP/Vista/7/8/10/11.
From the developer:
LibUsbDotNet is a powerful and easy-to-use application in which you can use .NET C# USB library for WinUSB, LibUsb-Win32, and libusb-1.0. Using the common device classes, applications work with all operating systems and drivers without modification and it haves a lot of example codes.
You may want to check out more software, such as FlashDevelop, PHPEdit or Raize Components, which might be related to LibUsbDotNet.