| epsmerge | merge Encapsulated PostScript files |
| grp | general purpose plotting package |
| rdbplt | plot up rdb database files |
| PGPLOT | C and Fortran callable scientific plotting package |
| PGPLOT.pm | Perl module interface to PGPLOT |
| photfitsplt | plot scatter diagrams of FITS files meeting the AXAF Photon FITS standard |