What is Information Technology

Information technology is the use and application of the computer system to process, handle and distribute information. Use of IT in this context includes each the hardware and software components.

Some main advantages of Information Technology in varied areas are listed under:

Speed and Accuracy in information Processing

With the use of IT more work could be executed by individuals, companies, providers and authorities organisations. Function enhancement programs comparable to word processors, database programs and spreadsheets can get work completed in less time with increased accuracy and efficiency.

Global Social Interplay

IT has made global social and cultural interaction very simple. This is clear with the emergence and success of social networking websites, equivalent to Facebook and Twitter. More so, the use of information technology has eradicated language obstacles with technologies comparable to language translators.


The introduction and use of high tech applications and gadgets comparable to iTunes, iPod and iPone has been revolutionary. Downloading, shopping for, taking part in and organising, music, movies, movies and TV shows has been made super simple and accessible. The gallant advancement of information technology by way of history puts the world in your palm with technologies resembling iPad and Amazon Kindle.


The effect of information technology on common communication is phenomenal. Telecommunication has gone beyond the use of basic technologies. With the advancement of the Internet and technologies comparable to VoIP (Voice over IP), organizations, companies and individuals can talk any time from totally different parts of the world via video and voice calls, web conferencing, seminars and virtual meetings.

Economic Advancement

A serious step to world economic advancement is the removal of distance and time limitations led to by the application of information technology to buying and selling of products and companies (e-commerce). E-commerce gave room for tiny, small and big enterprise players to emerge. Interconnection of businesses is made painless. 1000’s of native, national and international companies and enterprises now have what is referred to as ‘web presence’ and may now reach wider audience.


Education has gone far beyond using bricks and mortal lecture rooms or traditional blackboards. The world is now within the era of e-learning, using applied sciences comparable to VLEs (Virtual Learning Environments). Students can have access to all teaching materials and resources online; have interaction in virtual classrooms real time or asynchronously.


The usage of IT has led to an general improvement in quality, safety and effectivity in the health care delivery system. The health care sector is positively impacted by way of digital health records, virtual healthcare staff technologies, telemedicine, e-health grids and various specialist health care information systems.

Information technology had brought phenomenal adjustments to all aspect of life. The positive impact has been world and the change continues to grow exponentially. Nonetheless, the disadvantages can’t be ignored. A serious menace brought about by IT is security and drastic reduction in privacy.

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