Can some one recomends me some fortran 90 compliler under windows 95 with a good debugger? In the web it is possible to find some tests about diferent compilers, but no one about theirs debuggers. I am using now: HP UX fortran 90: A lot of bugs in the compiler and with the debugger. Microsoft Power Station 4.0 : Gives me problems to visualizing some variables when I use some f90 features. I have used the xlf90 from IBM, it is not so beatufull but the it works very well. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%