What is Information Technology
Information technology is the employment and application of the computer system to process, manage and distribute information. Use of IT in this context involves both the hardware and software components.
Some major advantages of Information Technology in a variety of areas are listed below:
Speed and Accuracy in information Processing
With the use of IT more work can be achieved by individuals, businesses, services and government organisations Advanced Web Development. Function enhancement programs such as word processors, database programs and spreadsheets will get work done in less time with increased accuracy and efficiency.
Global Social Interaction
IT has made global social and cultural interaction very simple. That is evident with the emergence and success of social networking websites, such as Facebook and Twitter. Way more, the use of information technology has eliminated language barriers with technologies such as language translators.
The introduction and usage of advanced applications and gadgets such as iTunes, iPod and iPone has been revolutionary. Downloading, buying, playing and organising, music, videos, movies and TV shows has been made quite simple and accessible. The gallant advancement of information technology through history puts the world in your palm with technologies such as iPad and Amazon Kindle.
The aftereffect of information technology on universal communication is phenomenal. Telecommunication moved beyond the use of basic technologies. With the advancement of the Internet and technologies such as VoIP (Voice over IP), organizations, businesses and individuals can communicate any moment from different areas of the world through video and voice calls, web conferencing, seminars and virtual meetings.
A major step to global economic advancement is removing distance and time barriers caused by the applying of information technology to purchasing and selling of goods and services (e-commerce). E-commerce gave room for tiny, small and big business players to emerge. Interconnection of businesses is created painless. A large number of local, national and international businesses and enterprises will have what’s referred to as ‘web presence’ and is now able to reach wider audience.
Education moved far beyond the use of bricks and mortal classrooms or traditional blackboards. The entire world has become in the era of e-learning, using technologies such as VLEs (Virtual Learning Environments). Students can have access to all or any teaching materials and resources online; take part in virtual classrooms realtime or asynchronously.
The use of IT has led to a general improvement in quality, safety and efficiency in the medical care delivery system. The medical care sector is positively impacted by the use of electronic health records, virtual healthcare team technologies, telemedicine, e-health grids and various specialist medical care information systems.
Information technology had brought phenomenal changes to all or any facet of life. The positive impact has been global and the change keeps growing exponentially. However, the disadvantages can not be ignored. A major menace caused by IT is security and drastic decrease in privacy.