| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| DEC PDP-4 soft. |  Automonitor Program No. 4-1 | 1964 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | Bivariate Curve Fit No. 4-7 | 1964 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | BOOLEPAC No. 4-12 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | CCS Operator System No. 4-14 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | CCS Scope Editor No. 4-15 | 1966 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | DDT-4 No. 4-6 | 1964 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | Engineering Project Scheduling System No. 4-11 | 1965 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | FISP No. 4-13 | 1966 | 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-4 soft. | Random Number Subroutine No. 4-3 | 1964 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | Read a Decimal Number from Keyboard No. 4-4 | 1964 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | Read-In Loader No. 4-8 | 1964 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | SLOFIN | 1964 | Foxboro Co., The |
| DEC PDP-4 soft. | SQRT No. 4-9 | 1964 | DECUS Digital Equipment Computer Users' Society |
| DEC PDP-4 soft. | Teletype Input and Output Package No. 4-2 | 1964 | DECUS Digital Equipment Computer Users' Society |