What is Information Technology
Information technology is the use and application of the computer system to process, manage and distribute information. Utilization of IT in this context involves both hardware and software components.
Some major features of Information Technology in several 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. Function enhancement programs such as for instance word processors VoIP Telecoms, database programs and spreadsheets could possibly get work done in less time with increased accuracy and efficiency.
Global Social Interaction
IT has made global social and cultural interaction very simple. This really is evident with the emergence and success of social networking websites, such as for instance Facebook and Twitter. Way more, the use of information technology has eliminated language barriers with technologies such as for instance language translators.
The introduction and usage of advanced applications and gadgets such as for instance 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 entire world in your palm with technologies such as for instance 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 for instance VoIP (Voice over IP), organizations, businesses and individuals can communicate any time from different areas of the entire world through video and voice calls, web conferencing, seminars and virtual meetings.
An important step to global economic advancement is removing distance and time barriers brought about by the application form 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. Tens of thousands of local, national and international businesses and enterprises are in possession of what is known as ‘web presence’ and are now able to reach wider audience.
Education moved far beyond the use of bricks and mortal classrooms or traditional blackboards. The world is currently in the era of e-learning, using technologies such as for instance VLEs (Virtual Learning Environments). Students might have access to all or any teaching materials and resources online; participate in virtual classrooms real time or asynchronously.
The use of IT has generated an overall 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 aspect of life. The positive impact has been global and the change is growing exponentially. However, the disadvantages can’t be ignored. An important menace brought about by IT is security and drastic lowering of privacy.