
MIT Research Laboratory for Electronics
PDP-1 Timesharing System Memos


?????     ?             PDP-1 Initial Time-Sharing System
?????     ?             PDP-1 COMPUTER MODIFICATION BULLETIN no. 2
?????     ?             Summary of Teco Commands
?????     ?             ADDENDUM TO CERTAINLY REGARDING TWO'S MODE

PDP-1                   Preliminary Programming Information for the PDP [docs]
PDP-2                   PDP Binary Tape Format and Input Routine [docs, 1-page listing] (Oct 9, 1961)
PDP-3                   MicroFLIT PS [docs, listing]
PDP-4                   DDT [quick overview]
PDP-4-1                 DDT [docs, listing]
                        Supplement to PDP-4-1 [1-page overview of new features]
PDP-5                   Expensive Typewriter [docs but no listing]
PDP-6                   Time-Shared Operation of the Electrical Engineering PDP-1 Computer (May 22, 1962)
PDP-7                   Operation of the PDP-1 Offline Flexowriter (Oct 21, 1963)
PDP-8                   Expensive Desk Calculator [docs but no listing]
PDP-9                   TJ-2 Type Justifying Program [quick overview]
PDP-9-1                 TJ-2 Type Justifying Program [docs, listing for the timesharing ver.]
PDP-10                  Instructions for PDP-1 Time Sharing
PDP-11                  Programming the PDP-1 Computer
PDP-11-1                Programming the PDP-1 Computer (July 29, 1963)
PDP-12                  PDP-1 Magnetic Drum Storage (Feb 28, 1963)
PDP-14                  PDP-1 Drum Test (June 17, 1963)
PDP-15                  MACRO FIO-DEC Changes [overview of new features]
PDP-15-1                MACRO FIO-DEC Changes [overview of more new features]
PDP-16                  Initial Time-Sharing System
PDP-17                  Expensive Typewriter 9b (Time-Sharing Version) [no listing]
PDP-18                  TS MACRO [overview of 1963 preliminary version]
PDP-18-1                TS MACRO [overview of 1965 version] (Apr 15, 1965)
PDP-19                  The MIDAS Assembly Program [docs, listing] (Feb 12, 1964)
PDP-20                  Time Sharing System Changes [1964]
PDP-20-1                Time Sharing System Changes [1965]
                        Modification for PDP-20-1 [overview of hardware change, evidently]
PDP-20-2                Two Core Time Sharing System [overview]
PDP-21                  A Microtape System for a Time-Shared PDP-1 [no listing] (Jul 20, 1964)
PDP-21-1                PDP-1 Microtape Hardware (Dec 21, 1967)
PDP-22                  Expensive Typewriter 11A (T.S.) [7/1964, no listing ]
                        Supplement to ET 11A Memorandum PDP-22 [10/1964, no listing]
PDP-22                  EXPENSIVE TYPEWRITER (Aug 1, 1972)
PDP-22-1                Expensive Typewriter 11A (T.S.) [2/1966, no listing]
                        Supplement to Expensive Typewriter Memorandum PDP-22-1 [7/1966, 1 page, no listing]
PDP-23                  ID [the Invisible Debugger for the time-sharing system, no listing]
                        Supplement to ID Memorandum PDP-23 [1 page, no listing]
                        Supplement 2 to ID Memorandum PDP-23 [1 page, no listing]
PDP-23-1                ID (May 20, 1966)
PDP-23-4                INVISIBLE DEBUGGER (ID) (Aug 18, 1970)
PDP-24                  SYSTEM ASSEMBLER (Aug 25, 1964)
PDP-26                  New Mode Sequence Break System For Time Sharing (Nov 3, 1964)
PDP-27                  Knobs and Buttons (Feb 9, 1965)
PDP-28                  Time Sharing System Changes (Apr 7, 1965)
PDP-28-1                Time Sharing System Changes (Jul 18, 1965)
PDP-29-1                INTRODUCTION TO PDP-1 TS SYSTEM PROGRAMS (Nov 29, 1965)
PDP-29-1                INTRODUCTION TO PDP-1 TS SYSTEM PROGRAMS (Sep 21, 1966)
PDP-30                  POSSIBLE (Aug 27, 1965)
PDP-30                  POSSIBLE (Dec 1965)
PDP-31                  Assignment and Deassignment of IN-OUT Equipment and Drum Fields (Feb 11, 1966)
PDP-32                  TX-0/PDP-1 DATA LINK (Feb 16, 1966)
PDP-33                  INPUT/OUTPUT IN THE PDP-1-X (Mar 10, 1966)
PDP-35                  PDP-1 Instruction List (Apr 29, 1966)
PDP-35 Suppliment       SUPPLEMENT TO PDP-35 INDEX REGISTER and MICRO-PROGRAM INSTRUCTION CLASS (Jun 12, 1968)
PDP-35                  PDP-1 INSTRUCTION LIST (Aug 7, 1968)
PDP-35                  INSTRUCTION MANUAL PART 1 -- BASIC INSTRUCTIONS (Mar 21, 1972)
PDP-35                  INSTRUCTION MANUAL PART 1 -- BASIC INSTRUCTIONS (Sep  9, 1972)
PDP-35                  INSTRUCTION MANUAL PART 2 -- ADDRESS CALCULATION (Dec 12, 1971)
PDP-35-2                INSTRUCTION MANUAL PART 3 -- IOT OPERATED I/O DEVICES (Sep 23, 1971)
PDP-35                  INSTRUCTION MANUAL PART 4 -- MULTIPROCESSING (Nov 9, 1971)
PDP-35-1                INSTRUCTION MANUAL PART 5 -- MTA'S AND IVK'S (Apr 15, 1971)
PDP-36                  LISP (May 20, 1966)
PDP-36-1                LISP (Oct 17, 1969)
PDP-37                  PROGRAMMED QUEUES in the PDP-1-X (Jun 8, 1966)
PDP-38                  MODES, REGISTERS, NEW INSTRUCTIONS, and TRAPS and INTERRUPTS in the PDP-1-X (Jun 7, 1966)
PDP-39                  DRUM SCHEDULING TECHNIQUES in the PDP-1-X (Jun 8, 1966)
PDP-40                  SCHEDULING DATA in the PDP-1-X EXECUTIVE (Jun 8, 1966)
PDP-41                  PDP-1-X PROCESS SCHEDULING (Jun 9, 1968)
PDP-42                  MICROTAPE FILE SYSTEM (Sep 12, 1973)
PDP-45                  CERTAINLY (Dec 3, 1971)
PDP-45                  CERTAINLY (ABRIDGED) (Jan 31, 1972)
PDP-48                  FORTRAN (Nov 8, 1971)
PDP-49                  INTRODUCTION TO THE PDP-1 TIME-SHARING SYSTEM (Sep 22, 1971)
PDP-50                  RELOCATABLE SUBROUTINE LIBRARY (Oct 17, 1971)
 
paper tapes
===========

PDP-6     May 22, 1962  TIME-SHARED OPERATION OF THE ELECTRICAL ENGINEERING PDP-1 COMPUTER
PDP-9     Jul 31, 1972  TYPE JUSTIFIER 
PDP-16    Jul  1, 1963  INITIAL TS SYSTEM
PDP-22    Aug  1, 1972  EXPENSIVE TYPEWRITER
PDP-23    Feb 25, 1976  INVISIBLE DEBUGGER (ID)
PDP-23-5  Sep 24, 1971  INVISIBLE DEBUGGER (ID)
PDP-35    Sep  9, 1972  INSTRUCTION MANUAL  PART 1 -- BASIC INSTRUCTIONS
PDP-35-1  Apr 11, 1971  INSTRUCTION MANUAL  PART 4 -- MTA'S AND IVK'S 
PDP-35    Nov  9, 1971  INSTRUCTION MANUAL  PART 4 -- MULTIPROCESSING
PDP-35-3  Feb  2, 1975  INSTRUCTION MANUAL  PART 3 -- I/O AND MASS MEMORY DEVICES
PDP-36-1  Oct 17, 1969  LISP
PDP-42    Sep 12, 1973  MICROTAPE FILE SYSTEM
PDP-43-2  Nov  2, 1970  MUSIC PROGRAMS
PDP-45    Dec  3, 1971  CERTAINLY
PDP-48    Nov  8, 1971  FORTRAN
PDP-49    Sep 22, 1971  INTRODUCTION TO THE PDP-1 TIME-SHARING SYSTEM
PDP-50    Oct 17, 1971  RELOCATABLE SUBROUTINE LIBRARY

