What’s Information Technology
Information technology is the use and application of the computer system to process, manage and distribute information. Usage of IT in this context involves both the hardware and software components.
Some major features of Information Technology in various 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 example word processors, 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. That is evident with the emergence and success of social networking websites VoIP Telecoms, such as for example Facebook and Twitter. Moreso, the use of information technology has eliminated language barriers with technologies such as for example language translators.
The introduction and use of advanced applications and gadgets such as for example 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 for example iPad and Amazon Kindle.
The aftereffect of information technology on universal communication is phenomenal. Telecommunication went beyond the use of basic technologies. With the advancement of the Internet and technologies such as for example 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 the removal of 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 manufactured painless. 1000s of local, national and international businesses and enterprises now have what is called ‘web presence’ and can now reach wider audience.
Education went far beyond the use of bricks and mortal classrooms or traditional blackboards. The planet has become in the era of e-learning, using technologies such as for example VLEs (Virtual Learning Environments). Students may have access to any or all teaching materials and resources online; participate in virtual classrooms real time or asynchronously.
The usage of IT has generated an overall improvement in quality, safety and efficiency in the healthcare delivery system. The healthcare sector is positively impacted by the use of electronic health records, virtual healthcare team technologies, telemedicine, e-health grids and various specialist healthcare information systems.
Information technology had brought phenomenal changes to any or all facet of life. The positive impact has been global and the change continues to grow exponentially. However, the disadvantages can not be ignored. A major menace brought about by IT is security and drastic reduction in privacy.