| Parent directory/ | - | - |
| application_program_bulletin/
| - | 19-Mar-2014 00:01 |
| chm_restoration/
| - | 04-Mar-2014 18:36 |
| fe/
| - | 01-Oct-2017 17:12 |
| general_program_library/
| - | 18-Mar-2014 19:23 |
| ibm_simulator/
| - | 08-Mar-2014 04:44 |
| monitor/
| - | 12-Mar-2014 22:54 |
| programs/
| - | 14-Mar-2014 19:38 |
| subroutines/
| - | 05-Mar-2014 01:32 |
| 1620_Poster_1960.jpg | 501.2 KiB | 02-Mar-2014 18:41 |
| A26-4500-2_1620ref_Jul61.pdf | 9.8 MiB | 25-Mar-2002 18:10 |
| A26-5569-0_IBM_1620_OEM_Information_1961.pdf | 2.8 MiB | 06-Mar-2014 02:09 |
| A26-5604-0_IBM_1620_Reference_Summary_1962.pdf | 2.3 MiB | 03-Sep-2014 23:48 |
| A26-5692-1_IBM_1620_Bibliography_Aug63.pdf | 682.2 KiB | 28-Feb-2014 02:22 |
| A26-5706-3_IBM_1620_CPU_Model_1_Jul65.pdf | 7.9 MiB | 28-Feb-2014 23:33 |
| A26-5707-0_IBM_1620_Input_Output_Units_1621_1622_1624.pdf | 4.4 MiB | 01-Mar-2014 00:56 |
| A26-5708-0_IBM_1620_Special_Features.pdf | 2.0 MiB | 01-Mar-2014 00:56 |
| A26-5718-0_IBM_1620_System_Summary.pdf | 1.3 MiB | 28-Feb-2014 03:04 |
| A26-5730-2_1443_printer_for_1620.pdf | 1.8 MiB | 02-Sep-2009 04:12 |
| A26-5764-0_IBM_1620_Model_2_Binary_Capabilities_and_Index_Registers_1963.pdf | 786.8 KiB | 01-Mar-2014 18:33 |
| A26-5781-2_IBM_1620_CPU_Model_2_Nov65.pdf | 12.4 MiB | 01-Mar-2014 03:33 |
| A26-5835-0_IBM_1622_Card_Read-Punch.pdf | 930.4 KiB | 06-Mar-2014 22:54 |
| A26-5836-0_IBM_1621_Paper_Tape_Unit.pdf | 1.5 MiB | 06-Mar-2014 22:54 |
| Basic_Programming_Concepts_and_the_IBM_1620_Computer_1962.pdf | 25.4 MiB | 14-Apr-2009 13:56 |
| C26-5594-1_IBM_1620_GOTRAN_Interpretive_Programming_System_1961.pdf | 2.3 MiB | 07-Mar-2014 19:41 |
| C26-5600-1_Symbolic_Programming_System_Apr63.pdf | 6.9 MiB | 21-Aug-2007 19:32 |
| C26-5619-1_fortran.pdf | 9.5 MiB | 06-Sep-2002 01:22 |
| C26-5619-4_1620_Fortran_Mar64.pdf | 11.5 MiB | 01-Mar-2014 00:58 |
| C26-5875-2_1620-1311_Sort_Merge_Reference_Feb66.pdf | 1.0 MiB | 06-Mar-2014 23:01 |
| C26-5876-2_FORTRAN_II_Mar65.pdf | 3.9 MiB | 21-Aug-2007 19:45 |
| G26-5595-0_Automatic_Floating-Point_Operations_Sep61.pdf | 1.1 MiB | 06-Mar-2014 02:10 |
| GC20-1603-10_1620_Catalog_of_Programs_Jan71.pdf | 24.9 MiB | 28-Feb-2014 03:04 |
| IBM_1620_Product_Specifications_Jan60.pdf | 3.4 MiB | 10-Mar-2014 21:47 |
| J26-5547-0_IBM_1620_Program_Writing_and_Testing_1961.pdf | 1.6 MiB | 07-Mar-2014 19:41 |
| L26-5576-1_1921_Magnetic_Tape_Control_Unit_Model_5_Custom_Feature_for_the_IBM_1620.pdf | 2.8 MiB | 06-Mar-2014 01:46 |
| X26-5743-2_1620_Model_1_Reference_Card.pdf | 337.3 KiB | 28-Feb-2014 19:39 |
| X26-5852-2_1620_Model_2_Reference_Card.pdf | 383.9 KiB | 28-Feb-2014 19:39 |