Directory of http://herschel.esac.esa.int/hipe/installers/v12.1.0/

Login successful.

drwxr-xr-x    7 5876     100          4096 Jun 27  2014 .
drwxr-xr-x   90 5876     100          8192 Apr 12  2017 ..
drwxr-xr-x    3 5876     100          4096 Jun 27  2014 Linux32
drwxr-xr-x    3 5876     100          4096 Jun 27  2014 Linux64
drwxr-xr-x    2 5876     100          4096 Jun 27  2014 MacOSX
drwxr-xr-x    3 5876     100          4096 Jun 27  2014 Windows32
drwxr-xr-x    3 5876     100          4096 Jun 27  2014 Windows64