https://ftp.pmel.noaa.gov/ferret/pub/osx_intel
├── [ 228 Sep 30 13:37] previous_versions/
├── [ 42 Jul 5 2016] fer_environment.tar.gz
├── [ 7.4M Jan 7 2010] fer_environment.v63.tar.gz
├── [ 4.7M Jul 23 2012] fer_environment.v681.tar.gz
├── [ 4.9M Aug 6 2012] fer_environment.v682.tar.gz
├── [ 925K May 29 2015] fer_environment.v694.tar.gz
├── [ 42 Jul 5 2016] fer_executables.tar.gz
├── [ 10M Dec 14 2009] fer_executables.v63.tar.gz
├── [ 3.3M Jul 24 2012] fer_executables.v681.tar.gz
├── [ 3.2M Aug 6 2012] fer_executables.v682.tar.gz
├── [ 4.1M Jun 9 2015] fer_executables.v694.tar.gz
├── [ 984K Jul 5 2016] Ferret-7.0.0-MacOSX-fer_environment.tar.gz*
└── [ 22M Jul 5 2016] Ferret-7.0.0-MacOSX-fer_executables.tar.gz*
1 directory, 12 files