13 Facts About Burroughs MCP

1.

Burroughs MCP was a leader in many areas, including: the first operating system to manage multiple processors, the first commercial implementation of virtual memory, and the first OS written exclusively in a high-level language.

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2.

In 1961, the Burroughs MCP was the first OS written exclusively in a high-level language.

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3.

The Burroughs MCP Large System were unique in that they were designed with the expectation that all software, including system software, would be written in an HLL rather than in assembly language, which was a unique and innovative approach in 1961.

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4.

Burroughs MCP was not the first manufacturer to distribute source code and was a late entry to electronic computing.

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5.

However, since about 1970, Burroughs MCP internally uses a 'FLAT' directory listing all file paths on a volume.

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6.

An Burroughs MCP Process goes through a life cycle from the time it enters the system until it leaves.

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7.

The Burroughs MCP provides this level of operator recoverability of tasks.

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8.

Burroughs MCP thus provides a very fault-tolerant environment, not the crash-and-burn core-dump of other systems.

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9.

Also, much of the Burroughs MCP work is being performed with that particular stack's security rights.

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10.

Burroughs MCP libraries provide a way of sharing data and code between processes.

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11.

The OK command can be used when an operator has made a resource available for a task, although more frequently than not, the Burroughs MCP will detect that resources have become available, CAUSE the EVENT that processes have been waiting on without further operator intervention.

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12.

Unisys Burroughs MCP has had several generations of compilers in its history supporting a wide variety of programming languages, including:.

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13.

Burroughs MCP was the first OS developed exclusively in a high-level language.

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