Open Source UDT Software
The UDT software is a C++ library containing the UDT API implementation and programming examples. The most recent version is UDT version 4, including 3 separate packages: pure source code, GNU package, and pre-compiled WIN32/i386 version. All UDT releases can be downloaded from
Users may check out the most recent code from directly. Note that although the code in CVS may contain recent bug fixes and code improvements, it may not be fully tested yet.
UDT supports Linux, Windows, OS X, and BSD.