What we found on the web about Mainframes
Mainframes (often colloquially referred to as Big Iron [1]) are computers used mainly by large organizations for critical applications, typically bulk data processing such as ...
Mainframe may refer to one of the following: Mainframe computer, large data processing systems; Mainframe Entertainment, a Canadian computer animation and design company.
Mainframes.in provides comprehensive info & web resources for the mainframe and legacy systems & solutions. Click on the appropriate section for corresponding resources.
Programming mainframes. When the first programming languages like Cobol, Fortran and Algol were created every large company and institution could hire people to do the programming ...
A state-of-the-art computer for mission critical tasks. In the "ancient" mid-1960s, all computers were mainframes, since the term referred to the main CPU cabinet.
Enterprise Systems provides real-world business and technology information for managers of large, high-performance computer systems, data centers and infrastructures. We offer the ...
Mainframes: IBM 709. The last of IBM's first generation of big scientific vacuum tube computers, this machine was built in 1959. It was the first computer with data channels for IO ...
If you are interested in reading or participating more in the discussion about mainframes, take a look at the new mainframe blog. The Main Mainframe blog Mainframes and the virtual ...
IBM Archives: Exhibits: IBM Mainframes: IBM Mainframes ... The introduction of the IBM flagship eServer zSeries 990 in May 2003 was just the most recent addition to a long line of ...
by Lance H. Vaughan Reprinted here with his permission. Having read John Campbell's "What is a Mainframe", and having been asked this question myself many times I would like to ...
Here is what users have to say about Mainframes

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The term probably had originated from the early mainframes, as they were housed in enormous, room-sized metal boxes or frames. Later the term was used to distinguish high-end commercial machines from less powerful units.

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