A computer is used by Designers, Engineers, Doctors, Teachers, and Students, Scientists in their everyday assignments related to the office or maybe, personal entertainment. Computers are playing a vital role in almost every field and making our day-to-day tasks more manageable. They are used in various fields, such as homes, businesses, government offices, research organizations, educational institutions, medical, entertainment, etc. Computers have taken industries and businesses to a whole new level. In this article, we have elaborated the most common uses of computers in different fields:
Home
Let’s start from our home, we use a computer for internet surfing, buy/sell online goods, carry out online bank transactions, playing games, chatting, and making audio/video calls, home tutoring, social media access, playing games, internet access, etc. They provide communication through electronic mail. They help to avail work from home facility for corporate employees. Computers help the student community to avail online educational support.
Medical Field
- Modern healthcare facilities use computer-enabled technology in almost everyday activities. Computers are used in hospitals to maintain a database of patients’ history, diagnosis, X-rays, live monitoring of patients, etc. Surgeons nowadays use robotic surgical devices to perform delicate operations, and conduct surgeries remotely.
- Virtual reality technologies are also used for training purposes. It also helps to monitor the fetus inside the mother’s womb.
- All medical research and information about any drugs can be availed using the internet on computers. Doctors can share knowledge and information about any specific disease with other medical experts.
- Many laboratory equipment’s is computerized and can give quick results on the sample being tested.
- Many of the critical surgeries are now robot-assisted. A programmed robot can complete a surgery much faster and with less chance of failure.
Defense
- The use of the internet, GPS was primarily intended to serve military operations. Computers have played an important role in the defense sector and are used for many purposes.
- The computer helps in making encrypted communications.
- Many of the defense technology uses a computer for their operations. It is used to track and destroy any incoming missiles or drones,
- Computer facilitates the training of smart weapons.
- It helps to analyze information received from other departments.
- The modern tanks, fighter jets, ships, submarines are equipped with technology that uses a computer to target enemy sites.
- The Military uses computer technology to track their resources and also effectively manage the battle system.
- It is also helpful in planning and strategizing the logistics during the war.
Entertainment
Computers help to watch movies online, play games online; act as a virtual entertainer in playing games, listening to music, etc. MIDI instruments greatly help people in the entertainment industry in recording music with artificial instruments. Videos can be fed from computers to full screen televisions. Photo editors are available with fabulous features.
Industry
Computers are used to perform several tasks in industries like managing inventory, designing purpose, creating virtual sample products, interior designing, video conferencing, etc. Online marketing has seen a great revolution in its ability to sell various products to inaccessible corners like interior or rural areas. Stock markets have seen phenomenal participation from different levels of people through the use of computers.
Education
Computers are used in education sector through online classes, online examinations, referring e-books, online tutoring, etc. They help in increased use of audio-visual aids in the education field.
Government
In government sectors, computers are used in data processing, maintaining a database of citizens and supporting a paperless environment. The country’s defense organizations have greatly benefitted from computers in their use for missile development, satellites, rocket launches, etc.
Banking
In the banking sector, computers are used to store details of customers and conduct transactions, such as withdrawal and deposit of money through ATMs. Banks have reduced manual errors and expenses to a great extent through extensive use of computers.
Business
Nowadays, computers are totally integrated into business. The main objective of business is transaction processing, which involves transactions with suppliers, employees or customers. Computers can make these transactions easy and accurate. People can analyze investments, sales, expenses, markets and other aspects of business using computers.
Training
Many organizations use computer-based training to train their employees, to save money and improve performance. Video conferencing through computers allows saving of time and travelling costs by being able to connect people in various locations.
Arts
Computers are extensively used in dance, photography, arts and culture. The fluid movement of dance can be shown live via animation. Photos can be digitized using computers.
Science and Engineering
Computers with high performance are used to stimulate dynamic process in Science and Engineering. Supercomputers have numerous applications in area of Research and Development (R&D). Topographic images can be created through computers. Scientists use computers to plot and analyze data to have a better understanding of earthquakes.