What is information technology
Information technology is the use and application of computer systems to process, manage, and distribute information. Its use in this context involves hardware and software components.
Some of the main advantages of information technology in various fields are listed below:
Speed and Accuracy in Information Processing
With its use, more work can be done by individuals, businesses, services and government organizations. Function improvement programs such as word processors, database programs and spreadsheets can complete work in a short time with increased accuracy and efficiency.
Global social interaction
This has made a very simple social and global culture interaction. This is evidenced by the appearance and success of social networking sites, such as Facebook and Twitter. Furthermore, the use of information technology has eliminated language barriers with technology such as language translators.
Introduction and use of high-tech applications and gadgets such as iTunes, iPod and Ipone have been revolutionary. Download, buy, play and organize, music, videos, films and TV shows have been made very easy and easily accessible. Dashing information technology progress through history puts the world in your palm with technology like iPad and Amazon Kindle.
The effect of information technology in universal communication is very phenomenal. Telecommunications has exceeded the use of basic technology. With the advancement of the internet and technology such as VoIP (Voice Over IP), organizations, businesses and individuals can communicate at any time of various parts of the world through video and sound calls, web conferences, seminars and virtual meetings.
The main step towards global economic progress is the removal of distance and time constraints caused by the application of information technology to buy and sell goods and services (e-commerce). E-commerce provides space for small, small and large business players to appear. Business interconnections are made without pain. Thousands of businesses and local, national and international companies now have what is called ‘web presence’ and can now reach a wider audience.
Education has far surpassed the use of bricks and mortal classrooms or traditional whiteboards. The world is now in an era of e-learning, using technology such as VLE (virtual learning environment). Students can have access to all teaching materials and resources online; Engage in virtual classrooms real time or not synchronous.
Its use has led to improving quality, safety, and efficiency in the system of providing health services. The health care sector is positively influenced by the use of electronic health records, virtual health team technology, telemedicine, grid e-health and various specialist health care information systems.