IBM

• Computers: Companies: IBM  (7)
• Computers: Hardware: Systems: IBM  (273)

IBM Archives   - IBM's own history site, with pages on many of their significant systems (see especially the "Exhibits" and "Documents" sections).

All about the IBM 1130 Computing System - The IBM 1130 Computing System, introduced in 1965, was IBM's most "personal" system to date. This site celebrates and documents that system.

Computing at Columbia Timeline - Summary of Columbia University's dense, more than 50-year-long history of academic use of IBM systems. Includes links to descriptions of most of the systems they have used.

IBM 1620 - Homage to the venerable IBM 1620 computer.

IBM 360/370/3090/390 - A condensed history of IBM mainframes and their operating systems from System/360 through System/390.

IBM Advanced Computing Systems - A description of the first superscalar computer system - the IBM ACS project in the 1960s.

IBM Stretch - A brief description of the hardware parallelism of the IBM Stretch computer (also known as the IBM 7030).

Lawrence Wilkinson's IBM 360/30 Saga. - Description of the resurrection of an abandoned IBM system 360 model 30 mainframe computer, stored in a warehouse, into a working machine, by a group of enthusiasts.