computer science

Timeline of computing

Timeline of computing 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 Timeline of computing rather than just read about it. In short: Timeline of computing presents events in the history of computing organized by year and grouped into six topic areas: predictions and concepts, first use and inventions, hardware systems and processors, operating systems, programming languages, and new application areas. Detailed computing timelines: before 1950, 1950–1979, 1980–1989, 1990–1999, 2000–2009, 2010–2019, 2020–present Graphical timeline See also History…

Key takeaways

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

Reference excerpt

Timeline of computing presents events in the history of computing organized by year and grouped into six topic areas: predictions and concepts, first use and inventions, hardware systems and processors, operating systems, programming languages, and new application areas. Detailed computing timelines: before 1950, 1950–1979, 1980–1989, 1990–1999, 2000–2009, 2010–2019, 2020–present

Graphical timeline

See also History of compiler construction History of computing hardware – up to third generation (1960s) History of computing hardware (1960s–present) – third generation and later History of the graphical user interface History of the Internet History of the World Wide Web List of pioneers in computer science Timeline of electrical and electronic engineering Microprocessor chronology

Resources Stephen White, A Brief History of Computing The Computer History in time and space, Graphing Project, an attempt to build a graphical image of computer history, in particular operating systems. The Computer Revolution/Timeline at Wikibooks "File:Timeline.pdf - Engineering and Technology History Wiki" (PDF). ethw.org. 2012. Archived (PDF) from the original on 2017-10-31. Retrieved 2018-03-03.

External links Visual History of Computing 1944-2013 (archived)

Illustrations

Worked examples

Example 1 — a first encounter with Timeline of computing

Start with the simplest possible case. Write down what Timeline of computing 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 Timeline of computing 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 Timeline of computing 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 Timeline of computing

In research: Timeline of computing 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 Timeline of computing 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: Timeline of computing is common in secondary-school and first-year university syllabi. It links to neighbouring topics Computing timelines, Digital Revolution, History of computing, so understanding it makes those chapters shorter.
In everyday life: Look for Timeline of computing 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Timeline of computing” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Timeline of computing in 20 minutes

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

Frequently asked questions

What is Timeline of computing in simple terms?

Why does Timeline of computing 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 Timeline of computing?

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 Timeline of computing.