Fork of the Java RXTX project to primarily provide a compiled native 64-bit package for Windows and Linux. RXTX is a Java native library providing serial and parallel communication for the Java Development Toolkit (JDK). RXTX is licensed under the GNU LGPL license as well as these binary distributions. RXTX is a great package, but it was lacking pre-built binaries for x64 (64-bit) versions of Windows. This project distributes binary builds of RXTX for Windows x64, x86, ia64 and Linux x86, x86_64.