The Hewlett-Packard Company, abbreviated HP, was an American global information technology corporation headquartered in Palo Alto, California. HP created and sold a wide range of hardware, software, and related services to consumers, small and medium-sized companies (SMBs), and major corporations, including clients in the government, health, and education sectors. Bill Hewlett and David Packard launched the firm in a one-car garage in Palo Alto in 1939, producing electronic test and measurement equipment at first.The HP Garage at 367 Addison Avenue has been listed as a California Historical Landmark, and a plaque proclaims it to be the "Birthplace of "Silicon Valley."

HP handed off its electrical and bio-analytical test and measurement devices business to Agilent Technologies in 1999, concentrating on subsequent goods such as PCs and printers. In 2002, it merged with Compaq, then in 2008, it bought Electronic Data Systems, resulting in combined revenues of $118.4 billion and a Fortune 500 position of 9 in 2009. HP announced its acquisition of 3Com in November 2009, and the deal was completed on April 12, 2010. HP announced the purchase of Palm, Inc. for $1.2 billion on April 28, 2010. HP won the bidding war for 3PAR on September 2, 2010, with a $33 per share ($2.07 billion) offer, which Dell rejected to match.

Hewlett Packard Enterprise, the company's enterprise products and services division, was spun off on November 1, 2015. The personal computer and printer operations were kept by HP, which was renamed HP Inc.

Headquarters location: Palo Alto, California, United States

Website: https://www.hp.com/us-en/shop

Dell Technologies, Dell's parent business, is an American multinational computer technology corporation that develops, distributes, repairs, and maintains computers and associated products and services. Michael Dell founded the firm in 1984, and it is now one of the world's largest technological corporations, employing over 165,000 people in the United States and across the world.

Dell offers PCs, servers, data storage devices, network switches, software, computer peripherals, HDTVs, cameras, printers, and other equipment made by other companies. The business is well-known for its supply chain management and electronic commerce innovations, notably its direct-sales model and "build-to-order" or "configure-to-order" manufacturing technique, which delivers individual PCs customized to client requirements. For long of its history, Dell was only a hardware company, but with the acquisition of Perot Systems in 2009, Dell joined the IT services sector. Since then, the firm has made several acquisitions in storage and networking technologies, with the goal of expanding their portfolio from only selling PCs to providing entire solutions[buzzword] for business clients.

Dell purchased the enterprise technology business EMC Corporation in 2015, and Dell and EMC became subsidiaries of Dell Technologies when the deal closed. Dell EMC focuses on data storage, information security, virtualization, analytics, cloud computing, and other related products and services as part of Dell Technologies.

Headquarters: Round Rock, Texas

Website: https://www.delltechnologies.com/en-vn/index.htm

Apple Inc. is a global technology firm based in the United States that specializes in consumer goods, software, and online services. Apple is the world's most valuable firm and the world's largest technology company by sales (totaling $274.5 billion in 2020). Apple is the fourth-largest PC vendor by unit sales[9] and fourth-largest smartphone maker in the world as of 2021. Along with Amazon, Google, Microsoft, and Facebook, it is one of the Big Five American information technology businesses.

Steve Jobs, Steve Wozniak, and Ronald Wayne created Apple in 1976 to build and market Wozniak's Apple I personal computer. Jobs and Wozniak formed Apple Computer, Inc. in 1977, and the company's computers, especially the Apple II, soon became popular. It went public in 1980 and became a financial success almost immediately. Apple launched additional computers with novel graphical user interfaces throughout the following few years, including the first Macintosh, which was unveiled with the highly acclaimed advertising "1984". However, issues arose as a result of the company's high prices and restricted application library, as well as power disputes among management. In 1985, Wozniak and Jobs left ways amicably, with Jobs resigning to create NeXT and bringing with him some Apple coworkers.

Apple became the first publicly listed corporation in the United States to be valued at over $1 trillion in August 2018, and the first to be valued at over $2 trillion two years later. It has a high level of brand loyalty and is the most valuable brand in the world; 1.65 billion Apple devices are in use worldwide as of January 2021. However, the corporation has been chastised for its contractors' labor abuses, environmental policies, and corporate ethics, including anti-competitive activity and materials sourcing.

Headquarters: Cupertino, California, United States

Website: https://www.apple.com/store

Acer Inc., based in Xizhi, New Taipei City, is a Taiwanese multinational hardware and electronics firm focusing in advanced electronics technologies. Desktop PCs, laptop PCs (clamshells, 2-in-1s, convertibles, and Chromebooks), tablets, servers, storage devices, virtual reality devices, displays, smartphones, and peripherals, as well as gaming PCs and accessories under the Predator brand, are among the company's offerings. As of January 2021, Acer was the world's sixth-largest PC seller by unit sales.

In the early 2000s, Acer implemented a new business model, shifting from a manufacturer to a designer, marketer, and distributor of products, while performing production processes via contract manufacturers. Currently, in addition to its core IT products business, Acer also has a new business entity that focuses on the integration of cloud services and platforms, and the development of smartphones and wearable devices with value-added IoT applications.

Headquarters: New Taipei City, Taiwan

Website: https://www.acer.com/ac/en/US/content/home

Lenovo Group Limited, or simply Lenovo, is a Chinese multinational technology corporation that specializes in consumer electronics, personal computers, software, business solutions, and associated services. Desktop computers, laptops, tablet computers, smartphones, workstations, servers, supercomputers, electronic storage devices, IT management software, and smart televisions are among the company's products. IBM's ThinkPad business laptop line, the IdeaPad, Yoga, and Legion consumer laptop lines, and the IdeaCentre and ThinkCentre desktop computer lines are among its most well-known trademarks. Lenovo is the world's largest personal computer company by unit sales as of January 2021.

Lenovo operates in more than 60 countries and sells its goods in more than 180. The company's worldwide headquarters are in Beijing, China, and the company's operational headquarters are in Morrisville, North Carolina. Lenovo NEC Holdings, a joint venture with NEC that makes personal computers for the Japanese market, has research facilities in Beijing, Chengdu, Yamato (Kanagawa Prefecture, Japan), Shanghai, Shenzhen, and Morrisville (North Carolina, US). IBM's Think-line is developed entirely in Yamato and Morrisville.

Lenovo, on the other hand, continues to innovate with innovative designs year after year. Take, for example, the Yoga series of rotating-screen laptops, which led major PC makers such as Dell, HP, and Acer to include the same fundamental mechanism into their own 2-in-1 convertible laptop designs. The first foldable-screen PC, a ThinkPad, is also among Lenovo's high-concept gadgets.ThinkPads, ThinkBooks, and IdeaPads are some of Lenovo's traditional Windows laptops. (Gaming machines and 2-in-1 hybrids are a different story; we'll get to that later.)

Headquarters: Beijing, China

Website: https://www.lenovo.com/us/en/

ASUSTek Computer Inc., located in Taipei's Beitou District, is a Taiwanese multinational computer and phone hardware and electronics firm. Desktop computers, laptops, netbooks, smartphones, networking equipment, monitors, wireless routers, projectors, motherboards, graphics cards, optical storage, multimedia devices, peripherals, wearables, servers, workstations, and tablet PCs are among the company's offerings. In addition, the firm is an original equipment manufacturer (OEM).

As of January 2021, Asus is the world's fifth-largest PC seller by unit sales. Asus was placed #1 in the IT Hardware category in the 2008 Taiwan Top 10 Global Brands survey, with a total brand worth of $1.3 billion, according to BusinessWeek's "InfoTech 100" and "Asia's Top 10 IT Companies" rankings.

The Taiwan Stock Exchange has a primary listing for Asus under the ticker code 2357, while the London Stock Exchange has a secondary listing for Asus under the ticker code ASKD.

It's easy to understand why Asus won the battle of the greatest and worst laptop brands (our competition to find which laptop firms are the best), and it's not hard to see why. Asus maintains a high level of industry respect because to its outstanding inventions (we adore their dual-screen laptops) and reasonably priced notebooks.

The greatest Asus laptops are recognized for their cutting-edge technology. After all, Asus isn't interested in being lost in a sea of computers. Asus hopes to separate out from the pack by providing great performance in a laptop while also addressing the issue of keeping the laptop light and portable.

Headquarters: Beitou District, Taipei, Taiwan

Website: https://www.asus.com/vn/

On April 4, 1975, Bill Gates and Paul Allen created Microsoft (a portmanteau of "microcomputer software") to develop and market BASIC interpreters for the Altair 8800. With MS-DOS in the mid-1980s, it dominated the personal computer operating system industry, followed by Microsoft Windows. Microsoft workers became billionaires and millionaires as a result of the company's initial public offering (IPO) in 1986 and subsequent growth in share price.Since the 1990s, it has expanded beyond the operating system industry and undertaken a series of corporate acquisitions, the greatest of which being the $26.2 billion purchase of LinkedIn in December 2016, followed by the $8.5 billion purchase of Skype Technologies in May 2011.

In 2000, Steve Ballmer succeeded Bill Gates as CEO, and he later proposed a "devices and services" approach. This began with Microsoft's acquisition of Danger Inc. in 2008, followed by the company's first foray into the personal computer manufacturing market in June 2012 with the launch of the Microsoft Surface line of tablet computers, and finally the formation of Microsoft Mobile through the acquisition of Nokia's devices and services division. Since Satya Nadella took over as CEO in 2014, the firm has shifted its focus away from hardware and toward cloud computing, resulting in the company's stock reaching its highest level since December 1999.

Microsoft restored its title as the world's most valuable publicly listed business in 2018, after being dethroned by Apple in 2010. Microsoft became the third U.S. public firm to be valued at over $1 trillion in April 2019, behind Apple and Amazon. Microsoft has the third-highest worldwide brand worth as of 2020.

Headquarters: Redmond, Washington, United States

Website: https://www.microsoft.com/vi-vn

Samsung is a key producer of electrical components for Apple, Sony, HTC, and Nokia, including lithium-ion batteries, semiconductors, image sensors, camera modules, and screens. It is the world's largest maker of mobile phones and smartphones, with to the success of the Samsung Galaxy brand of devices, which began with the original Samsung Solstice. The corporation is also a big seller of tablets, notably its Android-powered Samsung Galaxy Tab line, and is credited with pioneering the phablet industry with its Samsung Galaxy Note line of smartphones. It has also created 5G-capable smartphones, like as the Galaxy S21, as well as foldable phones, such as the Galaxy Z Fold 3. Since 2006, Samsung has been the world's biggest television maker, and from 2011 through 2021, it has been the world's leading mobile phone manufacturer. It is also the largest memory chip producer in the world, and from 2017 to 2018, it was the world's largest semiconductor corporation, momentarily dethroning Intel, the long-time leader.

Kwon Oh-hyun was named CEO of the business in 2012. He announced his resignation in March 2018 in October 2017, citing a "exceptional situation." Ki Nam Kim, Hyun Suk Kim, and Dong Jin Koh are the three CEOs of the corporation as of March 2018. It has also had HC Hong as a separate CEO for Southeast Asia since 2015. "Successful wins Samsung Chamber of Commerce Excellent flavor and nutrition."

Headquarters: Gyeonggi-do, Suwon-Si

Website: https://www.samsung.com/global/galaxy/