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Hewlett-Packard

Hewlett-Packard 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 Hewlett-Packard rather than just read about it. In short: The Hewlett-Packard Company, commonly shortened to Hewlett-Packard ( HEW-lit PAK-ərd) or HP, was an American multinational information technology company. It was founded by Bill Hewlett and David Packard in 1939 in a one-car garage in Palo Alto, California.

Hewlett-Packard — main illustration
Hewlett-Packard — illustration

Key takeaways

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

Reference excerpt

The Hewlett-Packard Company, commonly shortened to Hewlett-Packard ( HEW-lit PAK-ərd) or HP, was an American multinational information technology company. It was founded by Bill Hewlett and David Packard in 1939 in a one-car garage in Palo Alto, California. Growing to become an influential high-tech powerhouse at the heart of Silicon Valley, the company was known for its progressive business philosophy, deemed the HP Way. HP developed and provided a wide variety of hardware components, as well as software and related services, to consumers, small and medium-sized businesses (SMBs), and fairly large companies, including customers in government sectors. At its peak in 2011, HP employed 350,000 people around the globe. The company officially split into Hewlett Packard Enterprise and HP Inc. in 2015. HP initially produced a line of electronic test and measurement equipment. It won its first big contract in 1938 to provide the HP 200B, a variation of its first product, the HP 200A low-distortion frequency oscillator, for Walt Disney's production of the 1940 animated film Fantasia, which allowed Hewlett and Packard to formally establish the Hewlett-Packard Company on July 2, 1939. The company grew into a multinational corporation widely respected for its products. HP was the world's leading PC manufacturer from 2007 until the second quarter of 2013 when Lenovo moved ahead of HP. HP specialized in developing and manufacturing computing, data storage, and networking hardware, designing software, and delivering services. Major product lines included personal computing devices, enterprise and industry standard servers, related storage devices, networking products, software, and a range of printers and other imaging products. The company directly marketed its products to households, small- to medium-sized businesses, and enterprises, as well as via online distribution, consumer-electronics, and office-supply retailers, software partners, and major technology vendors. It also offered services and a consulting business for its products and partner products. In 1999, HP spun off its electronic and bio-analytical test and measurement instruments business into Agilent Technologies; HP retained focus on its later products, including computers and printers. It merged with Compaq in 2002 in what was then a major deal within the industry. They made numerous other acquisitions including Electronic Data Systems in 2008, which led to combined revenues of $118.4 billion that year and a Fortune 500 ranking of 9 in 2009, and later 3Com, Palm, Inc., and 3PAR, all in 2010, followed by Autonomy Corp. However, as a result of the turmoil created by several of these acquisitions, the company's fortunes swiftly declined in the 2010s. This led to Hewlett-Packard Company's split into two separate companies on November 1, 2015: its enterprise products and services business were spun-off to form Hewlett Packard Enterprise, while its personal computer and printer businesses became HP Inc. The split was structured so that the former Hewlett-Packard Company would change its name to HP Inc. and spin off Hewlett Packard Enterprise as a newly created company. HP Inc. retained the old Hewlett-Packard's stock-price history and original NYSE ticker symbol; Hewlett Packard Enterprise trades under its own ticker symbol: HPE.

History

Bill Hewlett and David Packard graduated with degrees in electrical engineering from Stanford University in 1935. The company started in a garage in Palo Alto during a fellowship they had with past professor Frederick Terman at Stanford during the Great Depression, whom they considered a mentor. In 1938, Packard and Hewlett began part-time work in a rented garage with an initial capital investment of US$538 (equivalent to $12,305 in 2025). In 1939, Hewlett and Packard decided to formalize their partnership. They tossed a coin to decide whether the company they founded would be called Hewlett-Packard (HP) or Packard-Hewlett. Hewlett and Packard's first financially successful product was a precision audio oscillator known as the HP 200A, which used a small incandescent light bulb as a temperature dependent resistor in a critical portion of the circuit, and a negative feedback loop to stabilize the amplitude of the output sinusoidal waveform. This allowed the HP 200A to be sold for $89.40 when competitors were selling less stable oscillators for over $200. The 200 series of generators continued production until at least 1972 as the 200AB, still tube-based but improved in design through the years. One of the company's earliest customers was Bud Hawkins, chief sound engineer for Walt Disney Studios, who bought eight HP 200B audio oscillators (at $71.50 each) to be used in the animated film Fantasia. HP's profit at the end of 1939, its first full year of business, was $1,563 (equivalent to $36,177 in 2025) on revenues of $5,369. In 1942, they built their first building at 395 Page Mill Road and were awarded the Army-Navy "E" Award in 1943. HP employed 200 people and produced the audio oscillator, a wave analyzer, distortion analyzers, an audio-signal generator, and the Model 400A vacuum-tube voltmeter during the war. Hewlett and Packard worked on counter-radar technology and artillery shell proximity fuzes during World War II; the work exempted Packard from the draft, but Hewlett had to serve as an officer in the Army Signal Corps after being called to active duty. HP was incorporated on August 18, 1947, with Packard as president. Sales reached $5.5 million in 1951 with 215 employees. The company went public on November 6, 1957. In 1959, a manufacturing plant was established in Böblingen and a marketing organization in Geneva. Packard handed the presidency over to Hewlett when he became chairman in 1964, but remained CEO of the company.

1960s

… excerpt ends here. Continue reading the full article.

Illustrations

Hewlett-Packard illustration
Hewlett-Packard illustration
Hewlett-Packard: The garage in Palo Alto, where Hewlett and Packard began the company
The garage in Palo Alto, where Hewlett and Packard began the company
Hewlett-Packard: Logo used from 1954 to 1964
Logo used from 1954 to 1964
Hewlett-Packard illustration

Worked examples

Example 1 — a first encounter with Hewlett-Packard

Start with the simplest possible case. Write down what Hewlett-Packard 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 Hewlett-Packard 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 Hewlett-Packard 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 Hewlett-Packard

In research
Hewlett-Packard 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 Hewlett-Packard 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
Hewlett-Packard is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1939 establishments in California, 2015 disestablishments in California, American brands, so understanding it makes those chapters shorter.
In everyday life
Look for Hewlett-Packard 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 Hewlett-Packard in 20 minutes

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

Frequently asked questions

What is Hewlett-Packard in simple terms?

The Hewlett-Packard Company, commonly shortened to Hewlett-Packard ( HEW-lit PAK-ərd) or HP, was an American multinational information technology company. It was founded by Bill Hewlett and David Packard in 1939 in a one-car garage in Palo Alto, California.

Why does Hewlett-Packard 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 Hewlett-Packard?

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 Hewlett-Packard.

Tags

  • 1939 establishments in California
  • 2015 disestablishments in California
  • American brands
  • American companies disestablished in 2015
  • American companies established in 1939
  • Business duos
  • Cloud computing providers
  • Companies based in Palo Alto, California
  • Companies formerly listed on the New York Stock Exchange
  • Companies involved in the Gaza war
  • Computer companies disestablished in 2015
  • Computer companies established in 1939

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