Old mainframe computers are interesting ... His latest installment is an article describing the strange implementation of the IBM 1401’s qui-binary arithmetic. Full disclosure: It has not ...

Despite being first conceptualised in the 1950s – long before integrated electronics, object-oriented programming, networking ...

This puts the company in competition with IBM, which continues to market mainframe and mainframe modernization through its IBM Z business unit. The company’s latest mainframe, the now three-year-old ...

Louisiana has announced a state of emergency over issues with a government mainframe.