- FREE MAINFRAME DOWNLOADS & TOOLS -
- IBM MAINFRAME Manuals & Tutorials
- IBM Smart DFSORT Tricks - United States
- International COBOL Community Listing
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FREE MAINFRAME DOWNLOADS & TOOLS -
Press to download an interesting one-minute long video clip (8.4mb) from NASA that shows the IBM 7090 in use at the Goddard Spaceflht Center during the Mercury program.
IBM MAINFRAME Manuals & Tutorials
The IBM 7090/94 series was the most popular family of large second-generation transistorized mainframe computers and was desned for "large-scale scientific and technological applications".
IBM Smart DFSORT Tricks - United States
The first 7090 installation was in November 1959 and was followed in September 1962 by the improved 7094 which was faster and had additional hardware instructions.
International COBOL Community Listing
In April 1964, the first 7094 II was installed which had almost twice as much general speed as the 7090 due to a faster clock cycle and introduction of overlapped instruction execution.
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