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 numerous areas are listed under:
Speed and Accuracy in information Processing
With the use of IT more work can be achieved by individuals, businesses, services and authorities organisations. Operate enhancement programs corresponding to word processors, database programs and spreadsheets can get work finished in less time with increased accuracy and efficiency.
Global Social Interaction
IT has made international social and cultural interaction very simple. This is obvious with the emergence and success of social networking websites, resembling Facebook and Twitter. More so, using information technology has eliminated language boundaries with technologies such as language translators.
The introduction and use of high tech applications and gadgets reminiscent of iTunes, iPod and iPone has been revolutionary. Downloading, shopping for, playing and organising, music, movies, films and TV shows has been made super simple and accessible. The gallant advancement of information technology through history puts the world in your palm with technologies reminiscent of iPad and Amazon Kindle.
The impact of information technology on common communication is phenomenal. Telecommunication has gone beyond the usage of primary technologies. With the advancement of the Internet and technologies resembling VoIP (Voice over IP), organizations, businesses and people can communicate any time from completely different parts of the world through video and voice calls, web conferencing, seminars and virtual meetings.
A major step to world financial advancement is the removal of distance and time barriers caused by the application of information technology to buying and selling of goods and services (e-commerce). E-commerce gave room for tiny, small and big enterprise players to emerge. Interconnection of companies is made painless. 1000’s of native, nationwide and worldwide companies and enterprises now have what’s referred to as ‘web presence’ and might now reach wider audience.
Education has gone far past using bricks and mortal school rooms or traditional blackboards. The world is now in the era of e-learning, using applied sciences equivalent to VLEs (Virtual Learning Environments). Students can have access to all teaching materials and resources online; have interaction in virtual lecture rooms 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 the use of digital health records, virtual healthcare workforce applied sciences, telemedicine, e-health grids and various specialist health care information systems.
Information technology had brought phenomenal adjustments to all side of life. The positive impact has been global and the change continues to develop exponentially. However, the disadvantages cannot be ignored. A major menace caused by IT is security and drastic reduction in privacy.
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