What is Information Technology
Information technology is the employment 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 several areas are listed below:
Speed and Accuracy in information Processing
With the utilization of IT more work can be carried out by individuals, businesses, services and government organisations IT Support for Business Cambridge. 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. This is evident with the emergence and success of social networking websites, such as for example Facebook and Twitter. More so, the utilization of information technology has eliminated language barriers with technologies such as for example language translators.
The introduction and use of hi-tech 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 planet in your palm with technologies such as for example iPad and Amazon Kindle.
The aftereffect of information technology on universal communication is phenomenal. Telecommunication moved beyond the utilization 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 anytime from different elements of the planet 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 applying of information technology to buying 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 and thousands of local, national and international businesses and enterprises will have what is called ‘web presence’ and can now reach wider audience.
Education moved far beyond the utilization of bricks and mortal classrooms or traditional blackboards. The world has become in the era of e-learning, using technologies such as for example VLEs (Virtual Learning Environments). Students can have access to any or all teaching materials and resources online; participate in virtual classrooms real-time or asynchronously.
The use of IT has led to a standard improvement in quality, safety and efficiency in the medical care delivery system. The medical care sector is positively impacted by the utilization 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 any or all part of life. The positive impact has been global and the change keeps growing exponentially. However, the disadvantages can’t be ignored. An important menace brought about by IT is security and drastic decrease in privacy.