The IBM 1401 compiles and runs FORTRAN II
11:09
The IBM 1401 mainframe runs "Edith"
15:05
Debugging the 1959 IBM 729 Vacuum Column Tape Drive at the Computer History Museum
13:52
Running a special program on our vintage IBM 1401 mainframe for the Apollo XI landing anniversary
11:17
Debugging the 1959 IBM 1401 Computer at the Computer History Museum
26:54
Apollo 12 Source Code: Looking at the original flown code printout, and the 1202 error fix
27:30
Ken Ross and Paul Laughton demo the IBM 1401
14:10
Computer History IBM System/370 Mainframe original technical announcements 1970 (data processing)
17:50