| DEC PDP-7 soft. |  INPUT + INFLT + INPUT VICTOREEN + INFLT VICTOREEN No. 7-7 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | ISENSE No. 7-14 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | Kinematics No. 7-5 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | KUS - Kie Utility System No. 4-5 | 1964 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | LEGFIT No. 7-22 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | LININV No. 6-9 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-1 soft. | LISP No. 85 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | LPFOL No. 6-2 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-1 soft. | M .1. T. Floating Point Arithmetic Package No. 84 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-1 soft. | MADCAP | 1964 | DECUS Digital Equipment Computer Users' Society |
| LINC soft. | Manuscript Compressed Print No. L-1 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | MATINV No. 6-11 | 1967 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-5 soft. | Memory Halt No. 5-34 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-5 soft. | Modified Binary Loader MK IV No. 5-48 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-1 soft. | Modified Expensive Typewriter No. 7A | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-1 soft. | MRR No. 66 | 1964 | 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 |
| DEC PDP-6 soft. | Number No. 6-4 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-5 soft. | Octal Memory Dump Revised No. 5-36 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-5 soft. | Octal Typeout of Memory Area No. 5-4 | 1964 | 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-5 soft. | OPAK No. 5-2.1 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-5 soft. | Oscilloscope Symbol Generator No. 5-23 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | OUTFLT No. 7-23 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-5 soft. | Pack- Punch Processor and Reader No. 5-12 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-8 soft. | PAL III Modifications No. 8-28 | 1966 | 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-5 soft. | PALEX No. 5-55 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-5 soft. | Paper Tape Reader Tester No. 5-10 | 1964 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | Paper Tape Verifier No. 7-18 | 1966 | 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-7 soft. | POSPNT No. 7-11 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-1 soft. | Precision Hypotenuse No. 86 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | PTSCOPE + PTPEN + PTPLOT + CALIBRATE + LISTEN No. 7-4 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-7 soft. | Punch Output Package No. 7-12 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-6 soft. | PUNCH No. 6-3 | 1966 | DECUS Digital Equipment Computer Users' Society |
