IBM System 390 Computer room circa 1990
10:12
IBM 4361 Mainframe Memories - IBM Mainframe Computer
45:33
IBM Z800 Mainframe - Do you want that chip? - (PWJ201)
11:09
The IBM 1401 mainframe runs "Edith"
3:32
System/3 - full startup sequence from cold
19:49
Nobody ever used the IBM PC with a cassette tape recorder... until now.
15:16
IBM System/38 Promotional Film - 1983
13:46
Computer room walking tour, 1992
14:22