Like so many before, I have a unit over the next year using Fortran 90 as part of my Physics B.Sc. In advance, I'd like to get it up an running on my MacBook Pro, but having read various threads over the internet I'm not so sure on what to do. I don't want to pay a penny, but if it is the only option then it will have to be done. Is there an equivalent to eclipse for java that I need... can eclipse do this... am I barking up the wrong tree? Any assistance or good re-direction will be very much appreciated. Thanks.