| DEC PDP-5 soft. |  Utility Programs No. 5-46 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | .IODEC Revision No. 7-29 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | A Programmed Associative Multichannel Analyser No. 8-65 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | ALP Program No. 8-68 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | Bell Star No. 6-8 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | CREASE No. 7-17 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | DATE No. 6-10 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-9 soft. | DECtape Copy Routine No. 9-1 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | DECtape Programming System No. 8-64 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | Display N Letter Word No. 7-31 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | DTADIR No. 6-6 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | DTALST No. 6-7 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | Editor Modified for DECtape No. 8-66 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | Extended Memory + Interrupt Test No. 7-32 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-5 soft. | Fixed Point Trace No. 1 No. 5-56 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | Fixed Point Trace No.2 No. 8-57 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | GRASP No. 7-30 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | High Speed Reader Option for PDP-8 FORTRAN Compiler No. 8-62 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | Improvement to Digital 8-9-F Square Root No. 8-61 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | LININV No. 6-9 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | MATINV No. 6-11 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | Non-FORTRAN DECtape System No. 7-29 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | Normalize Instruction Test No. 7-26 | 1967 | DECUS Digital Equipment Computer Users' Society |
| LINC soft. | Off-Line LABCOM System No. L-3 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | One-Page DECtape Routines No. 8-58 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | PAL Modified for DECtape Input No. 8-67 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | PALDT No. 8-59 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | Paper Tape Verifier No. 7-27 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | PDP-8 Assembler for Use on PDP-6 No. 6-12 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-5 soft. | SBUG-4 No. 5-63 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | Square Root Function by Subtraction Reduction No. 8-60 | 1967 | DECUS Digital Equipment Computer Users' Society |
