Skip to main content
IT History Society
Preserving memories of how computing evolved
Menu
Main navigation
Home
Register
Search
Search
Search
User account menu
Log in
Breadcrumb
Home
Computer - Mainframe
By
admin
, 15 December 2015
IBM System z9
By
admin
, 15 December 2015
IBM ESA/390 (Enterprise Systems Architecture/390)
By
admin
, 15 December 2015
IBM System/360
By
admin
, 15 December 2015
IBM 4381 Processor
By
admin
, 15 December 2015
IBM 4361 Processor
By
admin
, 15 December 2015
IBM 4341 Processor
By
admin
, 15 December 2015
IBM 4331 Processor
By
admin
, 15 December 2015
IBM System/360 Model 195
By
admin
, 15 December 2015
IBM System/370 Model 168
By
admin
, 15 December 2015
IBM System/370 Model 148
Pagination
Previous page
26
Next page
Computer - Mainframe
<none>
About
Welcome Letter
Mission
Board & Trustees
Operating Plan (2026)
Definition of IT
Background
Donors
Benefits
Privacy Policy
Terms of Use
Committees
2026 Committee Search
Curation
Editorial
Events
Honor Roll
Membership
Development
Infrastructure
Contact Us
Search
<none>
FAQ's
Contact
.
.
.
.
.
.
.
Contact Us
Contact:
Aaron C. Sylvan,
Board Chair
Address:
IT History Society
534 Third Avenue
Suite 1248
Brooklyn, NY 11215
Email:
info@ithistory.org
Discussions With Us
ITHS LinkedIn Group
ITHS Discord Server
Follow Our Updates
ITHS on BlueSky
ITHS on Instagram
© 1977- IT History Society, Inc. All rights reserved
Terms of Use
Privacy Policy
Support the ITHS
Learn about supporting IT History Society
