Cisco Systems, Inc. is an American multinational corporation technology company headquartered in San Jose, California, that designs, manufactures and sells networking equipment worldwide. It is the largest networking company in the world. The stock was added to the Dow Jones Industrial Average on June 8, 2009, and is also included in the S&P 500 Index, the Russell 1000 Index, NASDAQ-100 Index and the Russell 1000 Growth Stock Index.

Dell EMC (EMC Corporation until 2016) is an American multinational corporation headquartered in Hopkinton, Massachusetts, United States. Dell EMC sells data storage, information security, virtualization, analytics, cloud computing and other products and services that enable organizations to store, manage, protect, and analyze data. Dell EMC's target markets include large companies and small- and medium-sized businesses across various vertical markets. The company's stock (as EMC Corporation) was added to the New York Stock Exchange on April 6, 1986, and was also listed on the S&P 500 index. Source: https://en.wikipedia.org/wiki/Dell_EMC

Fujitsu Ltd. , commonly referred to as Fujitsu, is a Japanese multinational information technology equipment and services company headquartered in Tokyo, Japan. In 2015, it was the world's fourth-largest IT services provider measured by IT services revenue (after IBM, HP and Accenture). Fortune named Fujitsu as one of the world's most admired companies and a Global 500 company. Fujitsu chiefly makes computing products, but the company and its subsidiaries also offer a diversity of products and services in the areas of personal computing, enterprise computing, including x86, SPARC and mainframe server products, as well as storage products, telecommunications, advanced microelectronics, and air conditioning. It has approximately 159,000 employees and its products and services are available in over 100 countries

Hewlett Packard Enterprise (HPE) is an American multinational information technology enterprise company, founded 1 November 2015 as part of the now-split Hewlett-Packard company.

HP Inc. (also known simply as HP and stylized as hp) is an American technology company, created on November 1, 2015 as one of two successors of Hewlett-Packard, the other being Hewlett Packard Enterprise. It develops and provides hardware, such as personal computers and printers. It is the legal successor of the old Hewlett-Packard. The split was structured so that Hewlett-Packard changed its name to HP Inc. and spun off Hewlett Packard Enterprise as a new publicly traded company. HP Inc. retains Hewlett-Packard's stock price history, as well as its NYSE ticker symbol of HPQ (whereas Hewlett Packard Enterprise uses a new ticker, HPE). HP is now focusing on consumers who improve their computers frequently and spend more money on games. They released the gamer-centric Omen line of laptops and desktops targeted at mid-range consumers with an Omen X line to debut later in 2016.

Kaspersky Lab (Лаборатория Касперского, Laboratoriya Kasperskogo) is an international software security group operating in almost 200 countries and territories worldwide. The company is headquartered in Moscow, Russia, with its holding company registered in the United Kingdom. Kaspersky Lab currently employs over 2,850 qualified specialists. It has 31 representative territory offices in 30 countries and its products and technologies provide service for over 300 million users and over 250,000 corporate clients worldwide. The company is specially focused on large enterprises, and small- and medium-sized businesses.

Microsoft Corporation - ведущий мировой разработчик. Компания разрабатывает, лицензирует и поддерживает ряд программных продуктов, услуг и устройств: программные системы и приложения для персональных компьютеров; аппаратные средства для компьютерных, мобильных и игровых систем; облачные сервисы; услуги электронной почты; компьютерная периферия (устройства ввода / вывода); портативные медиаплееры. Корпорация Microsoft, зарегистрированная 22 сентября 1993 года, является технологической компанией. Корпоративный штаб и научно-исследовательский центр в штаб-квартире корпорации Microsoft находится в Редмонде, штат Вашингтон, и имеет офисы в более чем 60 странах, а также исследовательские лаборатории в Кембридже, Англия (1997 год); Пекин, Китай (1998 год); Аахен, Германия (2003 год); Садашивнагар, Бангалор, Индия (2005 год); Каир, Египет (2006 год); Кембридж, Массачусетс (2008 год); Герцлия, Израиль (2011 год); И Нью-Йорк, Нью-Йорк (2012 год). В сегменты Компании входят: производительность и бизнес-процессы, интеллектуальное облако и другие персональные вычисления. операционные системы; приложения для работы с несколькими устройствами; серверные приложения; приложения для бизнес-решений; инструменты управления рабочим столом и сервером; средства разработки программного обеспечения; видеоигры, обучение и сертификация компьютерных системных интеграторов и разработчиков; персональные компьютеры (ПК), планшеты, игровые и развлекательные консоли, телефоны, другие интеллектуальные устройства и связанные с ними аксессуары, которые интегрируются с облачными приложениями; облачные решения, предоставляющие клиентам программное обеспечение, услуги, платформы и контент, а также предоставляет поддержку решений и консалтинговые услуги онлайн-реклама глобальной аудитории.

Oracle Corporation is an american multinational computer technology corporation headquartered in Redwood Shores, California. The company specializes primarily in developing and marketing database software and technology, cloud engineered systems, and enterprise software products — particularly its own brands of database management systems. In 2018, Oracle was the third-largest software maker by revenue, after Microsoft and Alphabet. The company also develops and builds tools for database development and systems of middle-tier software, enterprise resource planning (ERP) software, customer relationship management (CRM) software, and supply chain management (SCM) software. Source: https://en.wikipedia.org/wiki/Oracle_Corporation

VMware, Inc. is an American company that provides cloud and virtualization software and services. VMware, a global leader in cloud infrastructure and business mobility, accelerates our customers’ digital transformation journey by enabling enterprises to master a software-defined approach to business and IT. With VMware solutions, organizations are creating exceptional experiences by mobilizing everything, responding faster to opportunities with modern data and apps hosted across hybrid clouds, and safeguarding customer trust with a defense-in-depth approach to cybersecurity. VMware is a member of the Dell Technologies family of businesses.