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Welcome to the usis BITS Class Library

Background Intelligent Transfer Service (BITS) is a component of Microsoft Windows 2000 and later, which facilitates asynchronous, prioritized, and throttled transfer of files between machines using idle network bandwidth.

The usis Background Intelligent Transfer Service Class Library provides .NET wrapper types for the BITS API which is exposed by Microsoft through the Component Object Model (COM).


All types of the class library are contained in the usis.Net.Bits namespace.


usis.Net.Bits is available as a NuGet Package:


The complete source code of the .NET library written in C# is published on GitHub:


This documentation is available online at or can be download as Compiled HTML Help (.CHM) file.

See Also

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