The article discusses how the term "mainframe" originated and evolved within the computing industry. Initially linked to the IBM 701 computer in 1952 as "main frame," by 1962 it had transformed into the single word 'mainframe.' The post highlights significant shifts in technology and marketing, particularly IBM's adoption of the term for its larger systems during the mid-1980s. The article also draws attention to the architectural distinctions between mainframes and desktop computers, focusing on throughput-oriented designs and efficiency. Comments from users include references to the NeXT computer and its definition of mainframes, emphasizing their historical context and market evolution. Various anecdotes and insights regarding the term's usage in earlier computing discussions are also shared by readers, providing a richer understanding of its impact.