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MAINFRAME OPERATING SYSTEMS:

VSA/XA

VM.XA

VSA/ESA

VM/ESA(virtual machine/enterprise system)

MVS/XA(multiple virtual storage/ extended architecture)

TPF (transaction process facility)

MVS/ESA(Multiple virtual storage /enterprise system)

MVS/SP

OS/390

LINUX

Z/OS

this are the operating systems that are associated with mainframes

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13y ago
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11y ago

Well, first it's important to understand what a Mainframe is. According to Wikipedia, " Mainframe computers (colloquially referred to as "big iron"[1]) are powerful computers used primarily by corporate and governmental organizations for critical applications, bulk data processing such as census, industry and consumer statistics, enterprise resource planning, and transaction processing. The term originally referred to the large cabinets that housed the central processing unit and main memory of early computers.[2][3] Later, the term was used to distinguish high-end commercial machines from less powerful units."

Basically, a Mainframe is a series of really powerful, networked, computers working together for a common goal. Almost like servers, but a bit more powerful. You could technically take any computer and call it a "Mainframe". But, technically Mainframe computer are more higher-end, commercial, computers.

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15y ago

The zOS operating system of IBM.

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13y ago

Unix

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Q: What are the Basic computer operating system of Main Frame?
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