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Information technology (IT) are the computers and telecommunications networks that enable us to store data, exchange and process information. They comprise software and hardware that make it possible to communicate with others through instant messaging or e-mail and track the investments of your online bank account or spreadsheets, pursue hobbies like genealogy or gardening with specialized graphing or word processing programs, find medical information or search for jobs or schools on the World Wide Web, and more.

The technology lets people quickly access and organize large amounts of data, resulting in higher efficiency. It allows for the analysis of massive amounts of data, allowing decisions to be made with greater speed.

Information technology is becoming more and more essential in the business world. It is able to help a business manage employee time and attendance, automate tasks that once required manual effort or human intervention, streamline processes and increase productivity. It can also be used to monitor inventory and provide immediate service to customers.

The latest technologies in information technology usually require a steep learning curve for users to master. A lot of IT jobs are focused on the creation maintenance and support for these systems. Network administrators create and manage communications networks like Wi-Fi, WANs, and even LANs systems Information security analysts oversee cybersecurity measures computer support specialists provide technical assistance to end-users; Computer programmers create and develop websites and my website applications.

It is essential to be aware of technology to fully participate in society. Understanding how information is presented in a personal website can help a citizen to better assess the benefits and risks of allowing the public to access private information like credit card transactions or photos of family members. They will also be able to better understand of policy issues such as freedom of expression and child sexual abuse on the Internet.