jSSC - java serial port communication library, java-simple-serial-connector, is a library for working with serial ports from Java. jSSC support Win32(Win98-Win8), Win64, Linux(x86, x86-64, ARM), Solaris(x86, x86-64), Mac OS X 10.5 and higher(x86, x86-64, PPC, PPC64). Documentation and examples you can find in wiki.
All new downloads will be available on GitHub: https://github.com/scream3r/java-simple-serial-connector/releases
Install, setup for NetBeans IDE and example: https://code.google.com/p/java-simple-serial-connector/wiki/jSSC_Start_Working