Google is the world’s most popular search engine and one of the most fundamental forces behind the internet as we know it. With a global network of data centres and offices, the company operates in numerous areas including hardware, cloud computing, advertising and software. It has grown from its roots as a garage startup to become a global giant, and the phrase ‘googling’ is now a part of everyday language. The company was founded in 1996 by Sergey Brin and Larry Page, two Ph.D students at Stanford University in California, USA. They created a search algorithm called BackRub that prioritized Web pages based on the number and quality of other Web pages that linked to them, rather than the content or keywords. This improved the relevance of results and rapidly increased Google’s market share. They later renamed the site Google after the mathematical term googol (one followed by 100 zeros). In the early days of Google, the founders ran the company out of their own garages in Mountain View, California and relied on friends and family for funding. They eventually landed $100,000 from Sun cofounder Andy Bechtolsheim, and in 1998 the company became Google Inc. It has since expanded to operate offices around the globe and employs thousands of people. The company’s headquarters remain in Mountain View, with other major regional offices located in Beijing, Dubai, Hong Kong, London and Paris. Google’s product portfolio is hugely diverse, encompassing everything from online advertising to smartphone operating systems and virtual reality. It even owns a hardware division that includes the Pixel smartphone range and the Chromecast in-home media streamer. Other products include Gmail, YouTube and the Google Drive office productivity suite. Despite its many services and products, Google still earns nearly all of its revenue from its search engine technology. In 2016 it earned nearly $49.5 billion from ads that appear based on users’ search requests. In 2015, Google reorganized into a holding company named Alphabet Inc. Its Internet search, mobile operating system Android and video-sharing website YouTube remained under Alphabet while its longevity research firm, Calico, home-products company Nest and research lab Google X became separate companies. Page remained CEO of Alphabet, while Brin and Eric Schmidt retained their roles as president and executive chairman respectively. The company is publicly traded on the NASDAQ stock exchange under the symbol GOOG. As of 2019, it is worth over $700 billion and is the fourth most valuable company in the world by market cap. Its vast portfolio of offerings makes it a leading competitor in the high-tech marketplace, alongside Apple, Amazon and Microsoft. It also owns the most extensive network of data centers in the world. This allows it to offer a fast, reliable and secure experience for its customers around the globe. Its broad product range also places it at the forefront of artificial intelligence.

The Linux kernel is the first piece of software that loads when a computer starts up. It enables hardware to interact with the operating system and governs resource use. It’s the core building block of cloud computing, the Internet of Things, billions of smartphones and much more. And it’s the reason why linux is one of the most reliable, secure and worry-free operating systems available. Whether you’re using a laptop, desktop or tablet, your device runs some form of Linux. It’s also the operating system behind most of the world’s major stock exchanges, many social media sites and more than half of the planet’s web servers. It’s in Android phones, cars, thermostats and refrigerators, TVs and Roku devices and the operating system for most of the world’s supercomputers. It’s so pervasive that most people take it for granted, but Linux is more than just a computer OS. It’s an essential part of the global Internet infrastructure and powers many other key technologies, including cloud computing and the Internet of Things, as well as desktop computers, cars and many other types of electronics. It’s even the basis for most commercial network equipment and data centers. That’s why Linux is one of the most popular operating systems in the world, used by companies and individuals who prioritize computer security. It’s also an ideal operating system for home users who want a simple, fast and stable way to control their computers. Unlike the proprietary Microsoft Windows and MacOS, linux is free to download and use. It’s also open source, which means it can be modified freely by developers and users, and that code is available to anyone who wants to improve or change it. Hundreds of different versions of linux, known as distributions, are available. Each version is distinguished by its goals, philosophy, function and target market. While the kernel, which manages the system’s resources and communicates with hardware, is common across all of these different distributions, each has its own set of applications bundled together. These apps include a variety of tools that provide users with a variety of ways to interact with their operating system, including tools for managing performance and security settings. They also include everything from basic office suites to social networking and multimedia applications. Many of the most popular software development tools are available for Linux, too. These include git for distributed version control, vim and emacs for source code editing and compilers and interpreters for almost every programming language. The wide range of options makes it easy to find a linux version that’s perfect for almost any type of user or application. And the lack of licensing costs can save organizations a lot of money. However, a wide range of choices can make it harder to deploy standardized server and desktop images, which can add to support costs. That’s why many large IT organizations choose to get a professional license from a Linux distributor like Red Hat, SUSE or Canonical.

The Internet is a network of networks that allows different computer systems to communicate with one another. It is a global network with more than 4.5 billion people connected to it. It has revolutionized communication, information exchange and commerce. There are two major components that make up the internet: networks and servers. Networks present a set of rules that devices must follow to communicate with one another. Without these rules, computers would not be able to understand each other. A server is responsible for providing the content that your device needs. Think of it like a restaurant server – you place your order and the server brings it to you. When you access the internet, your device connects to a router or modem through physical wires – copper telephone wires, TV cables, fibre optic cable and even wireless connections such as WiFi and 3G/4G. This hardware sends your request over the wires to a server, which is where websites are stored. Once the server receives your request, it retrieves the website and sends it back to you, all within a few seconds! This technology is so important that it’s now incorporated into the design of many of our everyday devices and appliances. For example, your smart television has an internet connection as does your home security system. The internet is also used to provide remote access to services such as banking and healthcare. While there are countless benefits of the internet, it has its drawbacks too. For example, it can be abused by cybercriminals, who are able to steal your personal information and commit various kinds of frauds. Additionally, children can become addicted to online gaming and movies, which can negatively impact their learning and social development. The internet is an invaluable tool in our daily lives, allowing us to stay connected with family and friends around the world, keep up with current news events, find job opportunities, manage finances, research health issues and much more. It has also made it easier to vote and find comprehensive information on candidates and upcoming elections. The Internet is a vital component of the modern world and it is imperative that businesses, organizations and individuals continue to invest in its growth and development. To maximize its value, it is essential that all users have a reliable internet connection with high-speed capabilities. By investing in a fast internet connection, you can improve your company’s productivity and boost team collaboration. In addition, you can take advantage of tools that help you run your business more efficiently and effectively. This will enable your company to remain competitive in the digital age.

A website is a collection of interlinked web pages accessed via the Internet that deliver information, entertainment and services. It consists of pages that are stored on servers, physical or virtual machines, which allow users to connect to the site by typing the site name or address into their web browsers on computers, laptops or smartphones. The information on a website is organized and presented using a variety of different techniques, such as text, images, audio, video and animation. Websites are used to communicate with people around the world by providing them with the latest news, products and services. They can also help people learn and share ideas. There are many types of websites, but most of them can be broken down into the following categories: 1. Brochure website: It is a simple website that contains few pages with static content that is designed to introduce a business or provide a brief overview of products and services. It is used by small businesses to have a basic online presence and for their customers to get a quick glimpse of what they offer. 2. Social media website: This type of website is dedicated to sharing information and updates on a specific topic. It includes features that allow visitors to interact with each other, such as forums or comments on posts. It is usually maintained by a single person or group of people. 3. Ecommerce website: This is a type of website that allows users to buy and sell items or services. It is similar to a traditional store but with the added convenience of being able to shop from the comfort of one’s home or office. It has grown in popularity since the pandemic of 2020, when many businesses saw an increase in their ecommerce sales. 4. Blog: A blog is a website that is updated regularly with posts. The content is often written in a conversational or informal style. It can be about a specific topic or about a range of topics that are related. Posts are often organized in reverse chronological order, with the latest posts on top and older ones towards the bottom. Blogs are often run by individuals or small groups of people, but they can also be part of a larger website. 5. Educational website: This type of website is a platform that is used to share educational materials. It can be used for schools, universities, training centers and other organizations to share their knowledge with others. It can be a useful tool to encourage students to learn new things and expand their knowledge. 6. Non-profit website: These websites are created to raise money for a cause, such as helping poor children receive free medical treatment, provide free primary education to children or feed the hungry. They are usually maintained by a group of volunteers. A website is a powerful marketing tool for businesses. It can showcase your brand, help you reach a wider audience and boost your sales. In addition, it can help you build trust with your customers.

Microsoft is the world’s best-known and most profitable software publishing company. It is the market leader in IBM PC compatible operating systems (including Windows), and it also produces the market-leading office suite, which includes Word, Excel, Outlook, and more. In addition, it is a major player in Internet search with Bing, online gaming with Xbox, mixed reality with the HoloLens headset, cloud computing with Azure, and software development with Visual Studio. The company was founded in 1975 by Bill Gates and Paul Allen. It grew out of their work together on a BASIC interpreter for the Altair 8800, a microcomputer kit that was widely popular at the time. Initially, Microsoft made its money by selling licensing fees to hardware manufacturers for the use of its BASIC interpreter and the operating system for their computers. Later, the company began to develop its own hardware as well. By the early 1990s, Microsoft had established itself as the leading supplier of operating systems for personal computers. Its first OS was MS-DOS, and it soon followed this with Windows, a more consumer-friendly GUI version of its operating system. Windows was so successful that it eventually became the dominant operating system for personal computer users worldwide, with more than 90% of the worldwide market. Following the success of Windows, Microsoft entered several new markets. In 2001 it released the first in its series of Xbox video gaming consoles, which quickly captured a major share of the market. It then moved into mobile phone technology, developing its Windows Mobile OS which was adopted by a number of different manufacturers and sellers. In 2008, Microsoft introduced a significant expansion of its product offerings with its Azure cloud computing platform. This allowed the company to offer application software and data storage as services that are remotely hosted and accessed by computers over the Internet. This greatly increased the company’s revenue potential and further entrenched it as a leader in the rapidly growing cloud computing industry. The latest version of the Microsoft Windows operating system is Windows 11. It was announced in 2017 and is scheduled to be available on new computers starting in 2018. Windows 10 is still supported, with paid support continuing until 2024. Despite their success, Microsoft has long been the subject of controversy over its business practices and products. Its software has been criticized for problems with ease of use, robustness and security. It has been accused of monopolistic behavior and of abusing its monopoly power. It has been criticized for hiring “permatemp” employees (temporary workers without benefits) and for forcing people who use its products to buy them as a condition of using them, a process known as vendor lock-in. In recent years, the company has sought to increase diversity and inclusion within its workforce. In addition, the company has pushed back against efforts to limit the use of its products in schools because it believes that those limits hurt educational productivity. Microsoft has also become the focus of criticism over its approach to sexual harassment, including accusations that it failed to respond adequately to complaints filed by employees.