computer science

Transportable Applications Environment

Transportable Applications Environment 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 Transportable Applications Environment rather than just read about it. In short: The Transportable Applications Environment (TAE) was a rapid prototyping graphical user interface development environment created by NASA in the 1980s. It is available for us on DEC VAX ULTRIX, DEC RISC ULTRIX, Sun, VAX/VMS, Silicon Graphics, HP9000, and IBM RS/6000 based systems.

Key takeaways

Transportable Applications Environment 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 Transportable Applications Environment to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Transportable Applications Environment from memory before moving on to harder problems.

Reference excerpt

The Transportable Applications Environment (TAE) was a rapid prototyping graphical user interface development environment created by NASA in the 1980s. It is available for us on DEC VAX ULTRIX, DEC RISC ULTRIX, Sun, VAX/VMS, Silicon Graphics, HP9000, and IBM RS/6000 based systems.

References Szczur, Martha R.; Miller, Philip (November 1988). "Transportable applications environment (TAE) plus experiences in "Object"-ively modernizing a user interface environment". ACM SIGPLAN Notices. 23 (11). New York, NY: Association for Computing Machinery: 58–70. doi:10.1145/62084.62090. ISSN 0362-1340. Retrieved January 25, 2010. "NASA Technical Reports Server". NASA. Retrieved January 25, 2010.

Worked examples

Example 1 — a first encounter with Transportable Applications Environment

Start with the simplest possible case. Write down what Transportable Applications Environment 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 Transportable Applications Environment 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 Transportable Applications Environment 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 Transportable Applications Environment

In research: Transportable Applications Environment 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 Transportable Applications Environment 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: Transportable Applications Environment is common in secondary-school and first-year university syllabi. It links to neighbouring topics Computing stubs, NASA online, so understanding it makes those chapters shorter.
In everyday life: Look for Transportable Applications Environment 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 Transportable Applications Environment in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Transportable Applications Environment 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 Transportable Applications Environment out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Transportable Applications Environment in simple terms?

Why does Transportable Applications Environment 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 Transportable Applications Environment?

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 Transportable Applications Environment.