computer science

NCR Voyager

NCR Voyager is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand NCR Voyager rather than just read about it. In short: The NCR Voyager was an SMP computer platform produced by the NCR Corporation circa 1985. It used the Micro Channel bus, was based initially on the Intel 486 and predated the Intel SMP specification.

Key takeaways

NCR Voyager belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect NCR Voyager to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of NCR Voyager from memory before moving on to harder problems.

Reference excerpt

The NCR Voyager was an SMP computer platform produced by the NCR Corporation circa 1985. It used the Micro Channel bus, was based initially on the Intel 486 and predated the Intel SMP specification. Linux support for some models existed between 2005 and 2010. Later models supported up to 32 CPU using the Intel Pentium Pro.

References

Sources "Linux kernel source tree — file history for Documentation/voyager.txt". Kernel.org. "Linux kernel source tree — Voyager.txt". Kernel.org.

Worked examples

Example 1 — a first encounter with NCR Voyager

Start with the simplest possible case. Write down what NCR Voyager claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to NCR Voyager before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about NCR Voyager ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of NCR Voyager

In research: NCR Voyager appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses NCR Voyager in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: NCR Voyager is common in secondary-school and first-year university syllabi. It links to neighbouring topics Computer hardware stubs, NCR Corporation products, so understanding it makes those chapters shorter.
In everyday life: Look for NCR Voyager outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study NCR Voyager in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what NCR Voyager means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain NCR Voyager out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is NCR Voyager in simple terms?

The NCR Voyager was an SMP computer platform produced by the NCR Corporation circa 1985. It used the Micro Channel bus, was based initially on the Intel 486 and predated the Intel SMP specification.

Why does NCR Voyager matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study NCR Voyager?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on NCR Voyager.