| Value | Description |
| libUSH | Routines specifically for USH |
| lib2zebra | Routines specifically for USH to convert files to and from zebra format |
| libjust4 | Generic FORTRAN and C routines |
| libJSU | Generic FORTRAN and C routines |
| libvogle | VOGLE graphics library |
| libvopl | Simple XY-axis and plot routines that call the VOGLE graphics library |
| libnogle | supplements to basic VOGLE graphics |
| hershey | generate Hershey stroked font data for VOGLE graphics |
| libusteam | ASME-67 Steam Table library |
| libwif97 | WIF-97 Steam Table library |
| makefiles | make(1) files for building the libraries |
| libkon | ESBU routines used for configuration control |
| EXE | Main program sources |