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More SMART Vocabulary examples: Related words and phrases ItWe usually use it as both a subject and an object pronoun: ... It is or it? Its a short form of it, has it: ... ItWe use it on Related Things: .. .The definition of IT on this page is the original TechTerms.com definition. If you wish to link to this page or quote this definition, you can use the green reference links above. TechTerms.com aims to explain computer terminology in an easy to understand way. We strive for simplicity and accuracy in every definition we publish. If you have feedback on the definition of IT or would like to suggest a new term, please contact us. Would you like to learn more technical terms? Sign up for a daily or weekly newsletter and get featured dates and quizzes delivered to your inbox. Information Technology (IT) is a field that deals with all aspects of information management and processing, especially in large organizations or companies. IT generally refers to business technology rather than personal or home computers and networks. What is information technology? IT is often used to describe computers and computer networks, but it also includes all levels of an organizations systems, from physical hardware to operating systems, applications, databases, storage, and servers. Telecommunications technologies, including the Internet, telephones, and mobile networks, are also part of an organizations IT infrastructure. What are examples of information technology? IT includes the following technology categories: Networking. Two or more computer systems connected wirelessly or by cable form a network. Calculation. While computing generally refers to anything in the computing world, here it means data processing, specifically in the main memory of a central processing unit (CPU). data storage. Information must remain somewhere if it is not processed directly. Storage solutions include home appliancessuch as solid state drives), cloud storage, databases, data lakes and file systems. Security. Cybersecurity helps organizations protect their data and other technological assets from unauthorized access. Data is one of the companys most important assets, and attacks are becoming more and more common. Technical Support. Technologies often need to solve hardware or software problems. Technical support includes both unlocking the laptop and repairing a complete network failure. Since computer systems play a key role in the management of information technology, computer departments in companies and universities are often referred to as IT departments. Some companies refer to this department as IS (Information Systems) or MIS (Management Information System). The responsibilities of the IT department include: installing software on devices solving hardware problems such as new servers and storage arrays migrating stored data to the cloud environment; maintenance of data center hardware and software; monitoring security management platforms for potential vulnerabilities or breaches; mitigating security issues when alerts are received. Why is information technology important? Over the past three to four decades, companies have moved from manual records and analog communications to a highly digital business environment. Virtually all business communication takes place via electronic devices, and digital data is a large part of all business information. IT manages the operation of all these technologies, reducing errors and protecting systems from attacks. IT requirements in the remote work environment have also increased; Businesses are highly dependent on devices, networks and data storage systems. The remote working environment also increases the risk of cyberattacks on endpointsbecause endpoints have traditionally been subject to fewer security restrictions or are not under constant IT control. Solutions such as mobile device management (MDM) software help organizations monitor these devices and reduce the number of ways intruders can access corporate data. Learn more about how MDM protects the hybrid workforce: Best software to manage mobile devices The importance of IT for information and system security In 2017, data giant Domo estimated that internet users create 2.5 million terabytes of new data every day. This data explosion means customer and internal data is growing faster than technical pros can easily track. About 89% of Big Data was created in the last two years. Business data, which some industry experts say is the most valuable asset in the world today, drives an organizations business and financial operations and is the primary way of managing customer relationships. This importance means that privacy is one of the top priorities of modern businesses. IT teams and processes are required to protect corporate computer systems, not just endpoints. The right software platforms, installed and managed by experienced administrators, help secure corporate networks and storage systems. Security software solutions include: IT teams need to secure their stored data if they want to securely manage it. The Importance of IT to Regulatory Compliance Storing customer personal data means businesses need to be vigilant; Stolen data not only endangers customers, but also legal risks for companies. Data protection regulations such as the GDPR for companies with European customers require companies to take strict measures to ensure that they do not misuse or compromise customer data. IT departments often manage digital data storage and transmission systems. Consequently, they are responsible for complying with the technical limits set by the data controller or

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