Hi Chiristopher, Does GCC cygwin work in natif java call functions. My problem is : i have somme code writen in Fortran and i would like to make calls to these code through native java call. Thank you for your help. It's work well on linux, and now i want to try try it on Windows nt. ---Kad -- Want to unsubscribe from this list? Check out: http://cygwin.com/ml/#unsubscribe-simple